diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8563b7e..4d5994d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -47,4 +47,13 @@ downstream-minecraft:
 downstream-matrix-synapse:
   stage: .post
   trigger: containers/matrix-synapse
+downstream-dovecot:
+  stage: .post
+  trigger: containers/dovecot
+downstream-rspamd:
+  stage: .post
+  trigger: containers/rspamd
+downstream-postfix:
+  stage: .post
+  trigger: containers/postfix