Forum Discussion
SPF problem on valid domain name
Hello, We are starting to have problems (Received-SPF fail) since a few days on some email, here a example from a valid email that was cut by O365 and put in the quarantine. This email was gener...
Try adding the adobe service as trusted ARC sender: https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/use-arc-exceptions-to-mark-trusted-arc-senders?view=o365-worldwide