diff --git a/includes/Core/Util/Reset.php b/includes/Core/Util/Reset.php
index 1b33e99bc77..71b76a38cae 100644
--- a/includes/Core/Util/Reset.php
+++ b/includes/Core/Util/Reset.php
@@ -11,6 +11,7 @@
 namespace Google\Site_Kit\Core\Util;
 
 use Google\Site_Kit\Context;
+use Google\Site_Kit\Core\Email_Reporting\Email_Log;
 use Google\Site_Kit\Core\Authentication\Authentication;
 use Google\Site_Kit\Core\Permissions\Permissions;
 use Google\Site_Kit\Core\REST_API\REST_Route;
@@ -113,12 +114,14 @@ public function all() {
 		$this->delete_user_options( 'site' );
 		$this->delete_post_meta( 'site' );
 		$this->delete_term_meta( 'site' );
+		$this->delete_posts( 'site' );
 
 		if ( $this->context->is_network_mode() ) {
 			$this->delete_options( 'network' );
 			$this->delete_user_options( 'network' );
 			$this->delete_post_meta( 'network' );
 			$this->delete_term_meta( 'network' );
+			$this->delete_posts( 'network' );
 		}
 
 		wp_cache_flush();
@@ -256,6 +259,67 @@ private function delete_term_meta( $scope ) {
 		}
 	}
 
+	/**
+	 * Deletes all Site Kit custom post type posts.
+	 *
+	 * @since n.e.x.t
+	 *
+	 * @param string $scope Scope of the deletion ('site' or 'network').
+	 */
+	private function delete_posts( $scope ) {
+		$sites = array();
+		if ( 'network' === $scope ) {
+			$sites = get_sites(
+				array(
+					'fields' => 'ids',
+					'number' => 9999999,
+				)
+			);
+		} elseif ( 'site' === $scope ) {
+			$sites[] = get_current_blog_id();
+		} else {
+			return;
+		}
+
+		foreach ( $sites as $site_id ) {
+			$switched = false;
+
+			if ( get_current_blog_id() !== (int) $site_id ) {
+				// phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.switch_to_blog_switch_to_blog
+				switch_to_blog( $site_id );
+				$switched = true;
+			}
+
+			$posts_per_batch = 100;
+			do {
+				// phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.get_posts_get_posts
+				$post_ids = get_posts(
+					array(
+						'post_type'      => Email_Log::POST_TYPE,
+						'post_status'    => array(
+							Email_Log::STATUS_SENT,
+							Email_Log::STATUS_FAILED,
+							Email_Log::STATUS_SCHEDULED,
+						),
+						'fields'         => 'ids',
+						'posts_per_page' => $posts_per_batch,
+						'no_found_rows'  => true,
+						'orderby'        => 'ID',
+						'order'          => 'ASC',
+					)
+				);
+
+				foreach ( $post_ids as $post_id ) {
+					wp_delete_post( $post_id, true );
+				}
+			} while ( ! empty( $post_ids ) );
+
+			if ( $switched ) {
+				restore_current_blog();
+			}
+		}
+	}
+
 	/**
 	 * Gets related REST routes.
 	 *
diff --git a/tests/phpunit/integration/Core/Util/ResetTest.php b/tests/phpunit/integration/Core/Util/ResetTest.php
index 6acc42074f6..c5b0c8a2762 100644
--- a/tests/phpunit/integration/Core/Util/ResetTest.php
+++ b/tests/phpunit/integration/Core/Util/ResetTest.php
@@ -11,6 +11,7 @@
 namespace Google\Site_Kit\Tests\Core\Util;
 
 use Google\Site_Kit\Context;
+use Google\Site_Kit\Core\Email_Reporting\Email_Log;
 use Google\Site_Kit\Core\Permissions\Permissions;
 use Google\Site_Kit\Core\Util\Reset;
 use Google\Site_Kit\Tests\Exception\RedirectException;
@@ -36,6 +37,13 @@ class ResetTest extends TestCase {
 	 */
 	protected $context_with_mutable_input;
 
+	/**
+	 * Indicates whether the email log post type and metadata were registered.
+	 *
+	 * @var bool
+	 */
+	protected $email_log_registered = false;
+
 	public function set_up() {
 		parent::set_up();
 
@@ -46,6 +54,15 @@ public function set_up() {
 		$this->context_with_mutable_input = new Context( GOOGLESITEKIT_PLUGIN_MAIN_FILE, new MutableInput() );
 	}
 
+	public function tear_down() {
+		if ( $this->email_log_registered ) {
+			$this->unregister_email_log_dependencies();
+			$this->email_log_registered = false;
+		}
+
+		parent::tear_down();
+	}
+
 	public function test_all() {
 		$context = new Context( GOOGLESITEKIT_PLUGIN_MAIN_FILE );
 		$this->assertFalse( $context->is_network_mode(), 'Context should not be in network mode by default.' );
@@ -79,6 +96,35 @@ public function test_all() {
 		$this->assertEquals( '', get_term_meta( $term_id, 'googlesitekit_keep', true ), 'Term meta with underscore should be deleted.' );
 	}
 
+	public function test_all_deletes_email_log_posts() {
+		$this->register_email_log_dependencies();
+
+		$context = new Context( GOOGLESITEKIT_PLUGIN_MAIN_FILE );
+
+		$first_log = $this->factory()->post->create(
+			array(
+				'post_type'   => Email_Log::POST_TYPE,
+				'post_status' => Email_Log::STATUS_SCHEDULED,
+			)
+		);
+		add_post_meta( $first_log, Email_Log::META_BATCH_ID, 'batch-a' );
+
+		$second_log = $this->factory()->post->create(
+			array(
+				'post_type'   => Email_Log::POST_TYPE,
+				'post_status' => Email_Log::STATUS_FAILED,
+			)
+		);
+		add_post_meta( $second_log, Email_Log::META_SEND_ATTEMPTS, 2 );
+
+		$this->run_reset( $context );
+
+		$this->assertNull( get_post( $first_log ), 'Email log posts should be deleted after reset.' );
+		$this->assertNull( get_post( $second_log ), 'Email log posts should be deleted after reset.' );
+		$this->assertFalse( metadata_exists( 'post', $first_log, Email_Log::META_BATCH_ID ), 'Email log post meta should be deleted after reset.' );
+		$this->assertFalse( metadata_exists( 'post', $second_log, Email_Log::META_SEND_ATTEMPTS ), 'Email log post meta should be deleted after reset.' );
+	}
+
 	/**
 	 * @group ms-required
 	 */
@@ -94,6 +140,67 @@ public function test_network_mode_all() {
 		$this->run_reset( $context );
 	}
 
+	/**
+	 * @group ms-required
+	 */
+	public function test_network_mode_all_deletes_email_log_posts() {
+		$this->network_activate_site_kit();
+		add_filter( 'googlesitekit_is_network_mode', '__return_true' );
+
+		$this->register_email_log_dependencies();
+
+		$context = new Context( GOOGLESITEKIT_PLUGIN_MAIN_FILE );
+		$this->assertTrue( $context->is_network_mode(), 'Context should be in network mode when filter is enabled.' );
+
+		$blog_ids = array(
+			get_current_blog_id(),
+			$this->factory()->blog->create(),
+		);
+
+		$email_logs = array();
+		foreach ( $blog_ids as $blog_id ) {
+			$switched = false;
+
+			if ( get_current_blog_id() !== (int) $blog_id ) {
+				// phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.switch_to_blog_switch_to_blog
+				switch_to_blog( $blog_id );
+				$switched = true;
+			}
+
+			$email_logs[ $blog_id ] = $this->factory()->post->create(
+				array(
+					'post_type'   => Email_Log::POST_TYPE,
+					'post_status' => Email_Log::STATUS_FAILED,
+				)
+			);
+			add_post_meta( $email_logs[ $blog_id ], Email_Log::META_BATCH_ID, 'network-batch' );
+
+			if ( $switched ) {
+				restore_current_blog();
+			}
+		}
+
+		$this->run_reset( $context );
+
+		foreach ( $blog_ids as $blog_id ) {
+			$switched = false;
+
+			if ( get_current_blog_id() !== (int) $blog_id ) {
+				// phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.switch_to_blog_switch_to_blog
+				switch_to_blog( $blog_id );
+				$switched = true;
+			}
+
+			$log_id = $email_logs[ $blog_id ];
+			$this->assertNull( get_post( $log_id ), 'Email log posts in each site should be deleted after reset.' );
+			$this->assertFalse( metadata_exists( 'post', $log_id, Email_Log::META_BATCH_ID ), 'Email log post meta should be deleted for every site after reset.' );
+
+			if ( $switched ) {
+				restore_current_blog();
+			}
+		}
+	}
+
 	public function test_handle_reset_action_with_bad_nonce() {
 		remove_all_actions( 'admin_action_' . Reset::ACTION );
 		$reset = new Reset( $this->context_with_mutable_input );
@@ -206,4 +313,43 @@ protected function run_reset( Context $context ) {
 		$this->assertUserOptionsDeleted( $user_id, $is_network_mode );
 		$this->assertTransientsDeleted( $is_network_mode );
 	}
+
+	private function register_email_log_dependencies() {
+		if ( $this->email_log_registered ) {
+			return;
+		}
+
+		$email_log       = new Email_Log( new Context( GOOGLESITEKIT_PLUGIN_MAIN_FILE ) );
+		$register_method = new \ReflectionMethod( Email_Log::class, 'register_email_log' );
+		$register_method->setAccessible( true );
+		$register_method->invoke( $email_log );
+
+		$this->email_log_registered = true;
+	}
+
+	private function unregister_email_log_dependencies() {
+		if ( function_exists( 'unregister_post_type' ) && post_type_exists( Email_Log::POST_TYPE ) ) {
+			call_user_func( 'unregister_post_type', Email_Log::POST_TYPE );
+		}
+
+		if ( function_exists( 'unregister_post_status' ) ) {
+			foreach ( array( Email_Log::STATUS_SENT, Email_Log::STATUS_FAILED, Email_Log::STATUS_SCHEDULED ) as $status ) {
+				call_user_func( 'unregister_post_status', $status );
+			}
+		}
+
+		if ( function_exists( 'unregister_meta_key' ) ) {
+			foreach (
+				array(
+					Email_Log::META_REPORT_FREQUENCY,
+					Email_Log::META_BATCH_ID,
+					Email_Log::META_SEND_ATTEMPTS,
+					Email_Log::META_ERROR_DETAILS,
+					Email_Log::META_REPORT_REFERENCE_DATES,
+				) as $meta_key
+			) {
+				call_user_func( 'unregister_meta_key', 'post', Email_Log::POST_TYPE, $meta_key );
+			}
+		}
+	}
 }