diff --git a/config/moll.re.yaml b/config/moll.re.yaml
index 329e1f8..44eaa9e 100644
--- a/config/moll.re.yaml
+++ b/config/moll.re.yaml
@@ -1,7 +1,11 @@
 '':
   - type: ALIAS
     value: homepage.kluster.moll.re.
-  - type: MX
+  # mail forwarding by cloudflare set the auto-ttl to the same value as prescribed by cloudflare
+  - cloudflare:
+      auto-ttl: true
+    type: MX
+    ttl: 300
     values:
       - exchange: route1.mx.cloudflare.net.
         preference: 62
@@ -9,7 +13,10 @@
         preference: 77
       - exchange: route3.mx.cloudflare.net.
         preference: 27
-  - type: TXT
+  - cloudflare:
+      auto-ttl: true
+    ttl: 300
+    type: TXT
     value: v=spf1 include:_spf.mx.cloudflare.net ~all
 
 
@@ -33,3 +40,20 @@
   type: CNAME
   value: shlink.kluster.moll.re.
 
+
+'em604688':
+  # SMTP by smtp2go
+  type: CNAME
+  value: return.smtp2go.net.
+
+
+'s604688._domainkey':
+  # DKIM by smtp2go
+  type: CNAME
+  value: dkim.smtp2go.net.
+
+
+'link':
+  # SMTP by smtp2go
+  type: CNAME
+  value: track.smtp2go.net.