Headers Added to Messages

Modified on Wed, 25 Jul, 2018 at 4:25 PM

We typically do not change/modify provided headers, we just add additional headers (other than the standard MTA headers).  



These are the only headers we currently add:
  •  X-Mail-Handler
  •  X-Originating-IP
  •  X-Report-Abuse-To
  •  X-MHO-User
  •  X-MHO-RoutePath
  •  X-AuthUser
If the sender is setting any of these headers in the source message we will overwrite the values.


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