Forum Discussion
Mail is forwarding, but I don't know why
I'm working with an inherited setup: O365 with Azure AD used to tie into our local AD. I have an address "service@mydomain.com" that is forwarding to a vendor at "old_service@external.com". I nee...
Hi, sounds like an outbound spam filter policy is configured. If not verified, you can go here.
https://protection.office.com/antispam
https://docs.microsoft.com/en-us/microsoft-365/security/office-365-security/external-email-forwarding?view=o365-worldwide