diff --git a/server.yml b/server.yml
index 3187d2f..dfbe021 100644
--- a/server.yml
+++ b/server.yml
@@ -205,7 +205,7 @@ services:
      - /etc/ntpd.conf:/etc/ntpd.conf:ro
 
   - name: postfix
-    image: mwader/postfix-relay
+    image: nemunaire/postfix:34430347e3a1221fd743774dc566420f748f3839
     net: /run/netns/dmz-mail
     capabilities:
      - CAP_CHOWN
@@ -217,15 +217,20 @@ services:
      - CAP_SETUID
     env:
      - POSTFIX_myhostname=adlin.nemunai.re
-     - POSTFIX_mydestination=localhost
-     - POSTFIX_mynetworks=172.23.0.0/16
+     - POSTFIX_mydestination=""
+     - POSTFIX_local_transport="error:local mail delivery is disabled"
+     - POSTFIX_mynetworks=172.23.200.0/24
+     - POSTFIX_relay_domains=nemunai.re
      - POSTFIX_smtp_tls_security_level=may
      - POSTFIX_smtpd_tls_security_level=none
+     - POSTFIX_maillog_file=/dev/stdout
+     - POSTFIX_transport_maps=texthash:/etc/postfix/transport
     binds:
      - /etc/resolv.conf:/etc/resolv.conf:ro
      - /var/lib/adlin/postfix/mail:/var/mail
      - /var/lib/adlin/postfix/lib:/var/lib/postfix
      - /var/lib/adlin/postfix/spool:/var/spool/postfix
+     - /etc/postfix/transport:/etc/postfix/transport
     runtime:
       mkdir:
         - /var/lib/adlin/postfix
@@ -630,6 +635,12 @@ files:
       }
     mode: "0440"
 
+  - path: etc/postfix/transport
+    contents: |
+      nemunai.re                  smtp:[82.64.31.248]
+      oupaout.ra.nemunai.re       smtp:[82.64.151.41]
+    mode: "0440"
+
   - path: etc/ntpd.conf
     contents: |
       listen on *