@nuintari
Try managing it when you move servers.

My current Algo:

- Get the new server
- Add the new server to SPF, and add it as low-prio MX (but don't run anything on port 25, yet)
- wait a month
- cross fingers
- pray to the gods of email. Like, *really* hard
- switch servers, but keep the old server around, just in case
- monitor results
- if problems occur: switch back and fix
@danslimmon