diff --git a/database.sql b/database.sql
index 6c4758c24..df3894e8b 100644
--- a/database.sql
+++ b/database.sql
@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2020.06-dev (Red Hot Poker)
--- DB_UPDATE_VERSION 1343
+-- DB_UPDATE_VERSION 1345
 -- ------------------------------------------
 
 
@@ -715,24 +715,6 @@ CREATE TABLE IF NOT EXISTS `item-content` (
 	 INDEX `uri-id` (`uri-id`)
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Content for all posts';
 
---
--- TABLE item-delivery-data
---
-CREATE TABLE IF NOT EXISTS `item-delivery-data` (
-	`iid` int unsigned NOT NULL COMMENT 'Item id',
-	`postopts` text COMMENT 'External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery',
-	`inform` mediumtext COMMENT 'Additional receivers of the linked item',
-	`queue_count` mediumint NOT NULL DEFAULT 0 COMMENT 'Initial number of delivery recipients, used as item.delivery_queue_count',
-	`queue_done` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries, used as item.delivery_queue_done',
-	`queue_failed` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of unsuccessful deliveries, used as item.delivery_queue_failed',
-	`activitypub` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via ActivityPub',
-	`dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via DFRN',
-	`legacy_dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via legacy DFRN',
-	`diaspora` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via Diaspora',
-	`ostatus` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via OStatus',
-	 PRIMARY KEY(`iid`)
-) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Delivery data for items';
-
 --
 -- TABLE item-uri
 --
@@ -1188,6 +1170,24 @@ CREATE TABLE IF NOT EXISTS `tag` (
 	 INDEX `url` (`url`)
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='tags and mentions';
 
+--
+-- TABLE post-delivery-data
+--
+CREATE TABLE IF NOT EXISTS `post-delivery-data` (
+	`uri-id` int unsigned NOT NULL COMMENT 'Id of the item-uri table entry that contains the item uri',
+	`postopts` text COMMENT 'External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery',
+	`inform` mediumtext COMMENT 'Additional receivers of the linked item',
+	`queue_count` mediumint NOT NULL DEFAULT 0 COMMENT 'Initial number of delivery recipients, used as item.delivery_queue_count',
+	`queue_done` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries, used as item.delivery_queue_done',
+	`queue_failed` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of unsuccessful deliveries, used as item.delivery_queue_failed',
+	`activitypub` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via ActivityPub',
+	`dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via DFRN',
+	`legacy_dfrn` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via legacy DFRN',
+	`diaspora` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via Diaspora',
+	`ostatus` mediumint NOT NULL DEFAULT 0 COMMENT 'Number of successful deliveries via OStatus',
+	 PRIMARY KEY(`uri-id`)
+) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Delivery data for items';
+
 --
 -- TABLE post-tag
 --
diff --git a/src/Database/PostUpdate.php b/src/Database/PostUpdate.php
index 9ae7691d5..bb3b11160 100644
--- a/src/Database/PostUpdate.php
+++ b/src/Database/PostUpdate.php
@@ -72,6 +72,9 @@ class PostUpdate
 		if (!self::update1342()) {
 			return false;
 		}
+		if (!self::update1345()) {
+			return false;
+		}
 
 		return true;
 	}
@@ -559,7 +562,6 @@ class PostUpdate
 
 		Logger::info('Start', ['item' => $id]);
 
-		$start_id = $id;
 		$rows = 0;
 
 		$items = DBA::p("SELECT `uri-id`,`body` FROM `item-content` WHERE
@@ -613,7 +615,6 @@ class PostUpdate
 
 		Logger::info('Start', ['item' => $id]);
 
-		$start_id = $id;
 		$rows = 0;
 
 		$terms = DBA::p("SELECT `term`.`tid`, `item`.`uri-id`, `term`.`type`, `term`.`term`, `term`.`url`, `item-content`.`body`
@@ -667,4 +668,57 @@ class PostUpdate
 
 		return false;
 	}
+
+	/**
+	 * Fill the "post-delivery-data" table with data from the "item-delivery-data" table
+	 *
+	 * @return bool "true" when the job is done
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 */
+	private static function update1345()
+	{
+		// Was the script completed?
+		if (DI::config()->get('system', 'post_update_version') >= 1345) {
+			return true;
+		}
+
+		$id = DI::config()->get('system', 'post_update_version_1345_id', 0);
+
+		Logger::info('Start', ['item' => $id]);
+
+		$rows = 0;
+
+		$deliveries = DBA::p("SELECT `uri-id`, `iid`, `item-delivery-data`.`postopts`, `item-delivery-data`.`inform`,
+			`queue_count`, `queue_done`, `activitypub`, `dfrn`, `diaspora`, `ostatus`, `legacy_dfrn`, `queue_failed`
+			FROM `item-delivery-data`
+			INNER JOIN `item` ON `item`.`id` = `item-delivery-data`.`iid`
+			WHERE `iid` >= ? ORDER BY `iid` LIMIT 10000", $id);
+
+		if (DBA::errorNo() != 0) {
+			Logger::error('Database error', ['no' => DBA::errorNo(), 'message' => DBA::errorMessage()]);
+			return false;
+		}
+
+		while ($delivery = DBA::fetch($deliveries)) {
+			$id = $delivery['iid'];
+			unset($delivery['iid']);
+			DBA::insert('post-delivery-data', $delivery);
+			++$rows;
+		}
+		DBA::close($deliveries);
+
+		DI::config()->set('system', 'post_update_version_1345_id', $id);
+
+		Logger::info('Processed', ['rows' => $rows, 'last' => $id]);
+
+		// When there are less than 100 items processed this means that we reached the end
+		// The other entries will then be processed with the regular functionality
+		if ($rows < 100) {
+			DI::config()->set('system', 'post_update_version', 1345);
+			Logger::info('Done');
+			return true;
+		}
+
+		return false;
+	}
 }
diff --git a/src/Model/Item.php b/src/Model/Item.php
index 1ef481057..a4f45e3f4 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -283,7 +283,7 @@ class Item
 
 		// Fetch data from the item-content table whenever there is content there
 		if (self::isLegacyMode()) {
-			$legacy_fields = array_merge(ItemDeliveryData::LEGACY_FIELD_LIST, self::MIXED_CONTENT_FIELDLIST);
+			$legacy_fields = array_merge(Post\DeliveryData::LEGACY_FIELD_LIST, self::MIXED_CONTENT_FIELDLIST);
 			foreach ($legacy_fields as $field) {
 				if (empty($row[$field]) && !empty($row['internal-item-' . $field])) {
 					$row[$field] = $row['internal-item-' . $field];
@@ -682,7 +682,7 @@ class Item
 
 		$fields['item-content'] = array_merge(self::CONTENT_FIELDLIST, self::MIXED_CONTENT_FIELDLIST);
 
-		$fields['item-delivery-data'] = array_merge(ItemDeliveryData::LEGACY_FIELD_LIST, ItemDeliveryData::FIELD_LIST);
+		$fields['post-delivery-data'] = array_merge(Post\DeliveryData::LEGACY_FIELD_LIST, Post\DeliveryData::FIELD_LIST);
 
 		$fields['permissionset'] = ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid'];
 
@@ -804,8 +804,8 @@ class Item
 			$joins .= " LEFT JOIN `item-content` ON `item-content`.`uri-id` = `item`.`uri-id`";
 		}
 
-		if (strpos($sql_commands, "`item-delivery-data`.") !== false) {
-			$joins .= " LEFT JOIN `item-delivery-data` ON `item-delivery-data`.`iid` = `item`.`id`";
+		if (strpos($sql_commands, "`post-delivery-data`.") !== false) {
+			$joins .= " LEFT JOIN `post-delivery-data` ON `post-delivery-data`.`uri-id` = `item`.`uri-id` AND `item`.`origin`";
 		}
 
 		if (strpos($sql_commands, "`permissionset`.") !== false) {
@@ -845,7 +845,7 @@ class Item
 			$selected[] = 'internal-user-ignored';
 		}
 
-		$legacy_fields = array_merge(ItemDeliveryData::LEGACY_FIELD_LIST, self::MIXED_CONTENT_FIELDLIST);
+		$legacy_fields = array_merge(Post\DeliveryData::LEGACY_FIELD_LIST, self::MIXED_CONTENT_FIELDLIST);
 
 		$selection = [];
 		foreach ($fields as $table => $table_fields) {
@@ -931,7 +931,7 @@ class Item
 			}
 		}
 
-		$delivery_data = ItemDeliveryData::extractFields($fields);
+		$delivery_data = Post\DeliveryData::extractFields($fields);
 
 		$clear_fields = ['bookmark', 'type', 'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'postopts', 'inform'];
 		foreach ($clear_fields as $field) {
@@ -1019,7 +1019,7 @@ class Item
 				}
 			}
 
-			ItemDeliveryData::update($item['id'], $delivery_data);
+			Post\DeliveryData::update($item['uri-id'], $delivery_data);
 
 			self::updateThread($item['id']);
 
@@ -1099,7 +1099,7 @@ class Item
 	{
 		Logger::info('Mark item for deletion by id', ['id' => $item_id, 'callstack' => System::callstack()]);
 		// locate item to be deleted
-		$fields = ['id', 'uri', 'uid', 'parent', 'parent-uri', 'origin',
+		$fields = ['id', 'uri', 'uri-id', 'uid', 'parent', 'parent-uri', 'origin',
 			'deleted', 'file', 'resource-id', 'event-id', 'attach',
 			'verb', 'object-type', 'object', 'target', 'contact-id',
 			'icid', 'iaid', 'psid'];
@@ -1179,7 +1179,7 @@ class Item
 			self::markForDeletion(['uri' => $item['uri'], 'uid' => 0, 'deleted' => false], $priority);
 		}
 
-		ItemDeliveryData::delete($item['id']);
+		Post\DeliveryData::delete($item['uri-id']);
 
 		// We don't delete the item-activity here, since we need some of the data for ActivityPub
 
@@ -1835,7 +1835,7 @@ class Item
 			self::insertContent($item);
 		}
 
-		$delivery_data = ItemDeliveryData::extractFields($item);
+		$delivery_data = Post\DeliveryData::extractFields($item);
 
 		unset($item['postopts']);
 		unset($item['inform']);
@@ -1939,7 +1939,7 @@ class Item
 		}
 
 		if (!empty($item['origin']) || !empty($item['wall']) || !empty($delivery_data['postopts']) || !empty($delivery_data['inform'])) {
-			ItemDeliveryData::insert($current_post, $delivery_data);
+			Post\DeliveryData::insert($item['uri-id'], $delivery_data);
 		}
 
 		DBA::commit();
diff --git a/src/Model/ItemDeliveryData.php b/src/Model/Post/DeliveryData.php
similarity index 63%
rename from src/Model/ItemDeliveryData.php
rename to src/Model/Post/DeliveryData.php
index a26c80b1c..0feb38281 100644
--- a/src/Model/ItemDeliveryData.php
+++ b/src/Model/Post/DeliveryData.php
@@ -19,12 +19,12 @@
  *
  */
 
-namespace Friendica\Model;
+namespace Friendica\Model\Post;
 
 use Friendica\Database\DBA;
 use \BadMethodCallException;
 
-class ItemDeliveryData
+class DeliveryData
 {
 	const LEGACY_FIELD_LIST = [
 		// Legacy fields moved from item table
@@ -55,7 +55,7 @@ class ItemDeliveryData
 	public static function extractFields(array &$fields)
 	{
 		$delivery_data = [];
-		foreach (array_merge(ItemDeliveryData::FIELD_LIST, ItemDeliveryData::LEGACY_FIELD_LIST) as $key => $field) {
+		foreach (array_merge(self::FIELD_LIST, self::LEGACY_FIELD_LIST) as $key => $field) {
 			if (is_int($key) && isset($fields[$field])) {
 				// Legacy field moved from item table
 				$delivery_data[$field] = $fields[$field];
@@ -71,16 +71,16 @@ class ItemDeliveryData
 	}
 
 	/**
-	 * Increments the queue_done for the given item ID.
+	 * Increments the queue_done for the given URI ID.
 	 *
 	 * Avoids racing condition between multiple delivery threads.
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @param integer $protocol
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function incrementQueueDone($item_id, $protocol = 0)
+	public static function incrementQueueDone(int $uri_id, int $protocol = 0)
 	{
 		$sql = '';
 
@@ -102,69 +102,69 @@ class ItemDeliveryData
 				break;
 		}
 
-		return DBA::e('UPDATE `item-delivery-data` SET `queue_done` = `queue_done` + 1' . $sql . ' WHERE `iid` = ?', $item_id);
+		return DBA::e('UPDATE `post-delivery-data` SET `queue_done` = `queue_done` + 1' . $sql . ' WHERE `uri-id` = ?', $uri_id);
 	}
 
 	/**
-	 * Increments the queue_failed for the given item ID.
+	 * Increments the queue_failed for the given URI ID.
 	 *
 	 * Avoids racing condition between multiple delivery threads.
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function incrementQueueFailed($item_id)
+	public static function incrementQueueFailed(int $uri_id)
 	{
-		return DBA::e('UPDATE `item-delivery-data` SET `queue_failed` = `queue_failed` + 1 WHERE `iid` = ?', $item_id);
+		return DBA::e('UPDATE `post-delivery-data` SET `queue_failed` = `queue_failed` + 1 WHERE `uri-id` = ?', $uri_id);
 	}
 
 	/**
-	 * Increments the queue_count for the given item ID.
+	 * Increments the queue_count for the given URI ID.
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @param integer $increment
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function incrementQueueCount(int $item_id, int $increment = 1)
+	public static function incrementQueueCount(int $uri_id, int $increment = 1)
 	{
-		return DBA::e('UPDATE `item-delivery-data` SET `queue_count` = `queue_count` + ? WHERE `iid` = ?', $increment, $item_id);
+		return DBA::e('UPDATE `post-delivery-data` SET `queue_count` = `queue_count` + ? WHERE `uri-id` = ?', $increment, $uri_id);
 	}
 
 	/**
-	 * Insert a new item delivery data entry
+	 * Insert a new URI delivery data entry
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @param array   $fields
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function insert($item_id, array $fields)
+	public static function insert(int $uri_id, array $fields)
 	{
-		if (empty($item_id)) {
-			throw new BadMethodCallException('Empty item_id');
+		if (empty($uri_id)) {
+			throw new BadMethodCallException('Empty URI_id');
 		}
 
-		$fields['iid'] = $item_id;
+		$fields['uri-id'] = $uri_id;
 
-		return DBA::insert('item-delivery-data', $fields);
+		return DBA::insert('post-delivery-data', $fields);
 	}
 
 	/**
-	 * Update/Insert item delivery data
+	 * Update/Insert URI delivery data
 	 *
 	 * If you want to update queue_done, please use incrementQueueDone instead.
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @param array   $fields
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function update($item_id, array $fields)
+	public static function update(int $uri_id, array $fields)
 	{
-		if (empty($item_id)) {
-			throw new BadMethodCallException('Empty item_id');
+		if (empty($uri_id)) {
+			throw new BadMethodCallException('Empty URI_id');
 		}
 
 		if (empty($fields)) {
@@ -172,22 +172,22 @@ class ItemDeliveryData
 			return true;
 		}
 
-		return DBA::update('item-delivery-data', $fields, ['iid' => $item_id], true);
+		return DBA::update('post-delivery-data', $fields, ['uri-id' => $uri_id], true);
 	}
 
 	/**
-	 * Delete item delivery data
+	 * Delete URI delivery data
 	 *
-	 * @param integer $item_id
+	 * @param integer $uri_id
 	 * @return bool
 	 * @throws \Exception
 	 */
-	public static function delete($item_id)
+	public static function delete(int $uri_id)
 	{
-		if (empty($item_id)) {
-			throw new BadMethodCallException('Empty item_id');
+		if (empty($uri_id)) {
+			throw new BadMethodCallException('Empty URI_id');
 		}
 
-		return DBA::delete('item-delivery-data', ['iid' => $item_id]);
+		return DBA::delete('post-delivery-data', ['uri-id' => $uri_id]);
 	}
 }
diff --git a/src/Protocol/Diaspora.php b/src/Protocol/Diaspora.php
index a0047d008..708f5335a 100644
--- a/src/Protocol/Diaspora.php
+++ b/src/Protocol/Diaspora.php
@@ -36,8 +36,8 @@ use Friendica\Model\Conversation;
 use Friendica\Model\GContact;
 use Friendica\Model\Item;
 use Friendica\Model\ItemURI;
-use Friendica\Model\ItemDeliveryData;
 use Friendica\Model\Mail;
+use Friendica\Model\Post;
 use Friendica\Model\Tag;
 use Friendica\Model\User;
 use Friendica\Network\Probe;
@@ -2325,7 +2325,7 @@ class Diaspora
 		Logger::info('Participation stored', ['id' => $message_id, 'guid' => $guid, 'parent_guid' => $parent_guid, 'author' => $author]);
 
 		// Send all existing comments and likes to the requesting server
-		$comments = Item::select(['id', 'parent', 'verb', 'self'], ['parent' => $parent_item['id']]);
+		$comments = Item::select(['id', 'uri-id', 'parent'], ['parent' => $parent_item['id']]);
 		while ($comment = Item::fetch($comments)) {
 			if ($comment['id'] == $comment['parent']) {
 				continue;
@@ -2333,7 +2333,7 @@ class Diaspora
 
 			Logger::info('Deliver participation', ['item' => $comment['id'], 'contact' => $author_contact["cid"]]);
 			if (Worker::add(PRIORITY_HIGH, 'Delivery', Delivery::POST, $comment['id'], $author_contact["cid"])) {
-				ItemDeliveryData::incrementQueueCount($comment['id'], 1);
+				Post\DeliveryData::incrementQueueCount($comment['uri-id'], 1);
 			}
 		}
 		DBA::close($comments);
diff --git a/src/Worker/APDelivery.php b/src/Worker/APDelivery.php
index 60752896f..609bb8888 100644
--- a/src/Worker/APDelivery.php
+++ b/src/Worker/APDelivery.php
@@ -23,7 +23,8 @@ namespace Friendica\Worker;
 
 use Friendica\Core\Logger;
 use Friendica\Core\Worker;
-use Friendica\Model\ItemDeliveryData;
+use Friendica\Model\Item;
+use Friendica\Model\Post;
 use Friendica\Protocol\ActivityPub;
 use Friendica\Util\HTTPSignature;
 
@@ -67,10 +68,13 @@ class APDelivery
 			}
 		}
 
+		// This should never fail and is temporariy (until the move to )
+		$item = Item::selectFirst(['uri-id'], ['id' => $target_id]);
+
 		if (!$success && !Worker::defer() && in_array($cmd, [Delivery::POST])) {
-			ItemDeliveryData::incrementQueueFailed($target_id);
+			Post\DeliveryData::incrementQueueFailed($item['uri-id']);
 		} elseif ($success && in_array($cmd, [Delivery::POST])) {
-			ItemDeliveryData::incrementQueueDone($target_id, ItemDeliveryData::ACTIVITYPUB);
+			Post\DeliveryData::incrementQueueDone($item['uri-id'], Post\DeliveryData::ACTIVITYPUB);
 		}
 	}
 }
diff --git a/src/Worker/Delivery.php b/src/Worker/Delivery.php
index 94a0f4902..0a865cb3a 100644
--- a/src/Worker/Delivery.php
+++ b/src/Worker/Delivery.php
@@ -58,14 +58,14 @@ class Delivery
 		if ($cmd == self::MAIL) {
 			$target_item = DBA::selectFirst('mail', [], ['id' => $target_id]);
 			if (!DBA::isResult($target_item)) {
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 			$uid = $target_item['uid'];
 		} elseif ($cmd == self::SUGGESTION) {
 			$target_item = DBA::selectFirst('fsuggest', [], ['id' => $target_id]);
 			if (!DBA::isResult($target_item)) {
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 			$uid = $target_item['uid'];
@@ -75,7 +75,7 @@ class Delivery
 		} else {
 			$item = Model\Item::selectFirst(['parent'], ['id' => $target_id]);
 			if (!DBA::isResult($item) || empty($item['parent'])) {
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 			$parent_id = intval($item['parent']);
@@ -97,13 +97,13 @@ class Delivery
 
 			if (empty($target_item)) {
 				Logger::log('Item ' . $target_id . "wasn't found. Quitting here.");
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 
 			if (empty($parent)) {
 				Logger::log('Parent ' . $parent_id . ' for item ' . $target_id . "wasn't found. Quitting here.");
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 
@@ -113,7 +113,7 @@ class Delivery
 				$uid = $target_item['uid'];
 			} else {
 				Logger::log('Only public users for item ' . $target_id, Logger::DEBUG);
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 
@@ -127,7 +127,7 @@ class Delivery
 
 			if (!empty($contact_id) && Model\Contact::isArchived($contact_id)) {
 				Logger::info('Contact is archived', ['id' => $contact_id, 'cmd' => $cmd, 'item' => $target_item['id']]);
-				self::setFailedQueue($cmd, $target_id);
+				self::setFailedQueue($cmd, $target_item);
 				return;
 			}
 
@@ -187,7 +187,7 @@ class Delivery
 
 		$owner = Model\User::getOwnerDataById($uid);
 		if (!DBA::isResult($owner)) {
-			self::setFailedQueue($cmd, $target_id);
+			self::setFailedQueue($cmd, $target_item);
 			return;
 		}
 
@@ -196,12 +196,12 @@ class Delivery
 			['id' => $contact_id, 'blocked' => false, 'pending' => false, 'self' => false]
 		);
 		if (!DBA::isResult($contact)) {
-			self::setFailedQueue($cmd, $target_id);
+			self::setFailedQueue($cmd, $target_item);
 			return;
 		}
 
 		if (Network::isUrlBlocked($contact['url'])) {
-			self::setFailedQueue($cmd, $target_id);
+			self::setFailedQueue($cmd, $target_item);
 			return;
 		}
 
@@ -242,16 +242,16 @@ class Delivery
 	/**
 	 * Increased the "failed" counter in the item delivery data
 	 *
-	 * @param string  $cmd Command
-	 * @param integer $id  Item id
+	 * @param string $cmd  Command
+	 * @param array  $item Item array
 	 */
-	private static function setFailedQueue(string $cmd, int $id)
+	private static function setFailedQueue(string $cmd, array $item)
 	{
 		if (!in_array($cmd, [Delivery::POST, Delivery::POKE])) {
 			return;
 		}
 
-		Model\ItemDeliveryData::incrementQueueFailed($id);
+		Model\Post\DeliveryData::incrementQueueFailed($item['uri-id'] ?? $item['id']);
 	}
 
 	/**
@@ -335,13 +335,13 @@ class Delivery
 			DFRN::import($atom, $target_importer);
 
 			if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-				Model\ItemDeliveryData::incrementQueueDone($target_item['id'], Model\ItemDeliveryData::DFRN);
+				Model\Post\DeliveryData::incrementQueueDone($target_item['uri-id'], Model\Post\DeliveryData::DFRN);
 			}
 
 			return;
 		}
 
-		$protocol = Model\ItemDeliveryData::DFRN;
+		$protocol = Model\Post\DeliveryData::DFRN;
 
 		// We don't have a relationship with contacts on a public post.
 		// Se we transmit with the new method and via Diaspora as a fallback
@@ -357,9 +357,9 @@ class Delivery
 
 				if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
 					if (($deliver_status >= 200) && ($deliver_status <= 299)) {
-						Model\ItemDeliveryData::incrementQueueDone($target_item['id'], $protocol);
+						Model\Post\DeliveryData::incrementQueueDone($target_item['uri-id'], $protocol);
 					} else {
-						Model\ItemDeliveryData::incrementQueueFailed($target_item['id']);
+						Model\Post\DeliveryData::incrementQueueFailed($target_item['uri-id']);
 					}
 				}
 				return;
@@ -376,11 +376,11 @@ class Delivery
 			if ($deliver_status < 200) {
 				// Legacy DFRN
 				$deliver_status = DFRN::deliver($owner, $contact, $atom);
-				$protocol = Model\ItemDeliveryData::LEGACY_DFRN;
+				$protocol = Model\Post\DeliveryData::LEGACY_DFRN;
 			}
 		} else {
 			$deliver_status = DFRN::deliver($owner, $contact, $atom);
-			$protocol = Model\ItemDeliveryData::LEGACY_DFRN;
+			$protocol = Model\Post\DeliveryData::LEGACY_DFRN;
 		}
 
 		Logger::info('DFRN Delivery', ['cmd' => $cmd, 'url' => $contact['url'], 'guid' => ($target_item['guid'] ?? '') ?: $target_item['id'], 'return' => $deliver_status]);
@@ -390,7 +390,7 @@ class Delivery
 			Model\Contact::unmarkForArchival($contact);
 
 			if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-				Model\ItemDeliveryData::incrementQueueDone($target_item['id'], $protocol);
+				Model\Post\DeliveryData::incrementQueueDone($target_item['uri-id'], $protocol);
 			}
 		} else {
 			// The message could not be delivered. We mark the contact as "dead"
@@ -398,7 +398,7 @@ class Delivery
 
 			Logger::info('Delivery failed: defer message', ['id' => ($target_item['guid'] ?? '') ?: $target_item['id']]);
 			if (!Worker::defer() && in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-				Model\ItemDeliveryData::incrementQueueFailed($target_item['id']);
+				Model\Post\DeliveryData::incrementQueueFailed($target_item['uri-id']);
 			}
 		}
 	}
@@ -475,7 +475,7 @@ class Delivery
 			Model\Contact::unmarkForArchival($contact);
 
 			if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-				Model\ItemDeliveryData::incrementQueueDone($target_item['id'], Model\ItemDeliveryData::DIASPORA);
+				Model\Post\DeliveryData::incrementQueueDone($target_item['uri-id'], Model\Post\DeliveryData::DIASPORA);
 			}
 		} else {
 			// The message could not be delivered. We mark the contact as "dead"
@@ -490,10 +490,10 @@ class Delivery
 				Logger::info('Delivery failed: defer message', ['id' => ($target_item['guid'] ?? '') ?: $target_item['id']]);
 				// defer message for redelivery
 				if (!Worker::defer() && in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-					Model\ItemDeliveryData::incrementQueueFailed($target_item['id']);
+					Model\Post\DeliveryData::incrementQueueFailed($target_item['uri-id']);
 				}
 			} elseif (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
-				Model\ItemDeliveryData::incrementQueueFailed($target_item['id']);
+				Model\Post\DeliveryData::incrementQueueFailed($target_item['uri-id']);
 			}
 		}
 	}
@@ -603,7 +603,7 @@ class Delivery
 
 		Email::send($addr, $subject, $headers, $target_item);
 
-		Model\ItemDeliveryData::incrementQueueDone($target_item['id'], Model\ItemDeliveryData::MAIL);
+		Model\Post\DeliveryData::incrementQueueDone($target_item['uri-id'], Model\Post\DeliveryData::MAIL);
 
 		Logger::info('Delivered via mail', ['guid' => $target_item['guid'], 'to' => $addr, 'subject' => $subject]);
 	}
diff --git a/src/Worker/Notifier.php b/src/Worker/Notifier.php
index c9a328e4c..b93b1dd74 100644
--- a/src/Worker/Notifier.php
+++ b/src/Worker/Notifier.php
@@ -32,7 +32,7 @@ use Friendica\Model\Contact;
 use Friendica\Model\Conversation;
 use Friendica\Model\Group;
 use Friendica\Model\Item;
-use Friendica\Model\ItemDeliveryData;
+use Friendica\Model\Post;
 use Friendica\Model\PushSubscriber;
 use Friendica\Model\User;
 use Friendica\Network\Probe;
@@ -573,7 +573,7 @@ class Notifier
 				/// @TODO Redeliver/queue these items on failure, though there is no contact record
 				$delivery_queue_count++;
 				Salmon::slapper($owner, $url, $slap);
-				ItemDeliveryData::incrementQueueDone($target_id, ItemDeliveryData::OSTATUS);
+				Post\DeliveryData::incrementQueueDone($target_item['uri-id'], Post\DeliveryData::OSTATUS);
 			}
 		}
 
@@ -595,11 +595,11 @@ class Notifier
 			// Workaround for pure connector posts
 			if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
 				if ($delivery_queue_count == 0) {
-					ItemDeliveryData::incrementQueueDone($target_item['id']);
+					Post\DeliveryData::incrementQueueDone($target_item['uri-id']);
 					$delivery_queue_count = 1;
 				}
 
-				ItemDeliveryData::incrementQueueCount($target_item['id'], $delivery_queue_count);
+				Post\DeliveryData::incrementQueueCount($target_item['uri-id'], $delivery_queue_count);
 			}
 		}
 
diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index 6f4c069e5..9cc03aa5d 100755
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -51,7 +51,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1344);
+	define('DB_UPDATE_VERSION', 1345);
 }
 
 return [
@@ -804,25 +804,6 @@ return [
 			"uri-id" => ["uri-id"]
 		]
 	],
-	"item-delivery-data" => [
-		"comment" => "Delivery data for items",
-		"fields" => [
-			"iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
-			"postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
-			"inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
-			"queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
-			"queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
-			"queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
-			"activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
-			"dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
-			"legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
-			"diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
-			"ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
-		],
-		"indexes" => [
-			"PRIMARY" => ["iid"],
-		]
-	],
 	"item-uri" => [
 		"comment" => "URI and GUID for items",
 		"fields" => [
@@ -1308,6 +1289,25 @@ return [
 			"url" => ["url"]
 		]
 	],
+	"post-delivery-data" => [
+		"comment" => "Delivery data for items",
+		"fields" => [
+			"uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
+			"postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
+			"inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
+			"queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
+			"queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
+			"queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
+			"activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
+			"dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
+			"legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
+			"diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
+			"ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
+		],
+		"indexes" => [
+			"PRIMARY" => ["uri-id"],
+		]
+	],
 	"post-tag" => [
 		"comment" => "post relation to tags",
 		"fields" => [
diff --git a/tests/datasets/api.fixture.php b/tests/datasets/api.fixture.php
index c9c16a33f..fb11ae347 100644
--- a/tests/datasets/api.fixture.php
+++ b/tests/datasets/api.fixture.php
@@ -27,7 +27,7 @@ return [
 	'photo',
 	'workerqueue',
 	'mail',
-	'item-delivery-data',
+	'post-delivery-data',
 	// Base test config to avoid notice messages
 	'config'  => [
 		[
@@ -103,6 +103,7 @@ return [
 	'item'    => [
 		[
 			'id'          => 1,
+			'uri-id'      => 1,
 			'visible'     => 1,
 			'contact-id'  => 42,
 			'author-id'   => 42,
@@ -123,6 +124,7 @@ return [
 		],
 		[
 			'id'          => 2,
+			'uri-id'      => 2,
 			'visible'     => 1,
 			'contact-id'  => 42,
 			'author-id'   => 42,
@@ -140,6 +142,7 @@ return [
 		[
 
 			'id'          => 3,
+			'uri-id'      => 3,
 			'visible'     => 1,
 			'contact-id'  => 43,
 			'author-id'   => 43,
@@ -156,6 +159,7 @@ return [
 		],
 		[
 			'id'          => 4,
+			'uri-id'      => 4,
 			'visible'     => 1,
 			'contact-id'  => 44,
 			'author-id'   => 44,
@@ -173,6 +177,7 @@ return [
 		[
 
 			'id'          => 5,
+			'uri-id'      => 5,
 			'visible'     => 1,
 			'contact-id'  => 42,
 			'author-id'   => 42,
@@ -193,6 +198,7 @@ return [
 		],
 		[
 			'id'          => 6,
+			'uri-id'      => 6,
 			'visible'     => 1,
 			'contact-id'  => 44,
 			'author-id'   => 44,