Outbound mail filter issue

A bug introduced this afternoon in our outbound mail filters would, under certain circumstances, add a non-compliant header to messages sent through mail.sonic.net.  While most servers we’re happy to accept these messages some systems refused to accept the messages.  A fix for the bug has already been released into production.  –Kelsey

1 comment for “Outbound mail filter issue

  1. On Saturday, July 26, Earthlink is bouncing all email sent through c.mail.sonic.net. Is this related to the earlier bug or a separate problem?

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