Mailbaby is adding additional IP ranges and mail delivery will transition and change. Please is an outline of the changes coming.

* What is changing?

Mailbaby has added additional ip ranges for mail delivery. If you use MailBaby’s default spf records no changes need to be made. If you run your own spf records, you must add

ip4:67.217.53.0/24 ip4:205.209.127.0/24 ip4:68.168.210.0/24 ip4:205.209.124.0/24

IPs can be found in the spf record spf-c.mailbaby.net – for more information please see Mailbaby SPF and Origin checks