What is SPF, and does VerticalResponse use this?

SPF stands for Sender Policy Framework.
It's an email authentication system that verifies that a message came from an authorized mail server. SPF is designed to detect messages from spammers and phishers who falsify the sender's IP address in the email header.

VerticalResponse uses the SPF system, as well as DomainKeys, DKIM, and other systems to authenticate each and every email we send.
Was this article helpful?
0 out of 0 found this helpful
Have more questions? Submit a request



Please sign in to leave a comment.