diff --git a/data/web/css/build/008-mailcow.css b/data/web/css/build/008-mailcow.css
index 4d45a75e..9b5a372e 100644
--- a/data/web/css/build/008-mailcow.css
+++ b/data/web/css/build/008-mailcow.css
@@ -209,6 +209,7 @@ legend {
 }
 .footer .version {
     margin-left: auto;
+	margin-top: 20px;
 }
 .slave-info {
   padding: 15px 0px 15px 15px;
diff --git a/data/web/inc/functions.mailbox.inc.php b/data/web/inc/functions.mailbox.inc.php
index 21b6b130..dccdcd93 100644
--- a/data/web/inc/functions.mailbox.inc.php
+++ b/data/web/inc/functions.mailbox.inc.php
@@ -4054,6 +4054,10 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
             $stmt->execute(array(
               ':alias_domain' => $alias_domain,
             ));
+            $stmt = $pdo->prepare("DELETE FROM `spamalias` WHERE `address` LIKE :domain");
+            $stmt->execute(array(
+              ':domain' => '%@'.$alias_domain,
+            ));
             $stmt = $pdo->prepare("DELETE FROM `bcc_maps` WHERE `local_dest` = :alias_domain");
             $stmt->execute(array(
               ':alias_domain' => $alias_domain,
diff --git a/helper-scripts/backup_and_restore.sh b/helper-scripts/backup_and_restore.sh
index 189a6607..9f7533ca 100755
--- a/helper-scripts/backup_and_restore.sh
+++ b/helper-scripts/backup_and_restore.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-DEBIAN_DOCKER_IMAGE="debian:buster-slim"
+DEBIAN_DOCKER_IMAGE="debian:bullseye-slim"
 
 if [[ ! -z ${MAILCOW_BACKUP_LOCATION} ]]; then
   BACKUP_LOCATION="${MAILCOW_BACKUP_LOCATION}"