diff --git a/data/powerdns/files/bind-zones/franzi.business b/data/powerdns/files/bind-zones/franzi.business
index 972c4ab..2f8e3ea 100644
--- a/data/powerdns/files/bind-zones/franzi.business
+++ b/data/powerdns/files/bind-zones/franzi.business
@@ -6,7 +6,7 @@ $ORIGIN franzi.business.
 @               IN  A       31.47.232.106
                 IN  AAAA    2a00:f820:528::2
                 IN  MX      10 rx300.kunbox.net.
-                IN  TXT     "v=spf1 mx ~all"
+                IN  TXT     "v=spf1 mx a:sewfile.htz-cloud.kunbox.net ~all"
 
 chat            IN  CNAME   rx300.kunbox.net.
 dimension       IN  CNAME   rx300.kunbox.net.