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troubleshooting Question

exchange 2003 error message delivery failure smtp;554 Transaction Failed Spam Message not queued

Avatar of redmayne
redmayne asked on
SoftwareExchangeAntiSpam
5 Comments1 Solution1168 ViewsLast Modified:
we recently started having some issues where it appeared that our mail server was suddenly blacklisted several days ago incorrectly - there was no spam being geenerated so we remvoed the servers a couple of days ago from the blacklists but we still get a lot of domains which are generating delays

such as
This is an automatically generated Delivery Status Notification.

THIS IS A WARNING MESSAGE ONLY.

YOU DO NOT NEED TO RESEND YOUR MESSAGE.

Delivery to the following recipients has been delayed.

       eet-confirmations@xxxxx.com (domain removed)

this is with several companies too and some are still just flat refusing - this error message
 smtp;554 Transaction Failed Spam Message not queued

seems common in the failed ones too -

our setup is that all mail routes direct over the internet and has been doiung fine with the current setuup for several months this only happened 1 week ago and was to pretty much everyonme till we removed ourselves from all the blacklists

has anyone got any ideas on this??


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Avatar of Bikkelbink
Bikkelbink

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