[14247] H=mail1.bemta26.messagelabs.com [xx.xxx.xxx.x]:43619 I=[xxx.xxx.xxx.xxx]:25 F=<[email protected]> rejected RCPT <[email protected]>: Sender verify failed
Why sender verify failed
Why sender verify failed
Sender verification is a verification done to determine if the domain mail reports as its origin actually exists. If the domain does not exist or cannot be reached it will fail. In this instance it would be one of the two, either it cannot be reached or it does not exist.
It has nothing to do with SPF. As lauren suggested the the actual verification of the send has failed.
@ ansul Can you send the complete header?
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