We've configured Sender-Policy-Framework (SPF) policy for our internet domain name in order to reduce spam-mail. But that means that I have to whitelist mails sent out via the Manage2Sail system in order to avoid it being marked/filtered as spam.
I've noticed that you have configured your own SPF record on the manage2sail.com domain:
Code: Alles auswählen
v=spf1 mx ip4:18.104.22.168/32 ip4:22.214.171.124/32 -all