Hi, We're bouncing a lot of our inbound email due to "Invalid" characters in the incoming mail header. An apostrophe in a sender name or subject can trigger it. Here is the nondelivery report of one bounced email:
The message WAS NOT relayed to: <[email protected]>: 554 5.6.0 bounce, id=1821885-07 - bad header This nondelivery report was generated by the program amavis at host smtp.ecdschools.org. Our internal reference code for your message is 1821885-07/laPtMf1qv7ED INVALID HEADER Non-encoded non-ASCII data (and not UTF-8) (char 92 hex): X-Released: ...chools.org] S=[Fw: Alexia\x{92}s Wednesday pick up] Return-Path: <[email protected]> (OK) From: Joe User <[email protected]> (dkim:AUTHOR) Message-ID: <ph7pr10mb6577399f777f0e4ed2b351278c...@ph7pr10mb6577.namprd10.prod.outlook. com> Subject: Fw: Alexia’s Wednesday pick up Please Advise. Thanks! - Rick
