Correct SPF

Correct SPF
0

Upvotes

Upvote

 Nov 26 2021
1 Comments (1 New)
New

I got this advise from our supplier to add this here.

 

Currently we notice that one of the IP ranges from M365 exchange servers is not added to the default spf rule. And looking online we are not the only ones with these issues.

 

Please add 2603:10a6:20b:c0::/64

Comments
Occasional Contributor

It would be useful to see the headers from one of the affected messages. Redact any sensitive information beforehand.