Knowledgebase: Proofpoint Essentials
Masquerade domains and Proofpoint Essentials
Posted by Richard Kennedy on 14/03/16 09:25

Customers who have configured a masquerade domain on a virtual SMTP server may experience problems sending outbound emails through the Proofpoint Essentials platform. Proofpoint Essentials does not support the use of masquerade domains - this is because emails may appear to be sent by mailboxes that are not registered on the platform and will be denied relay access.

(0 vote(s))
Helpful
Not helpful

Comments (0)
121