Handling Bogus Domains using SMTP Connectors in Exchange

Talking about SMTP Connectors in an earlier post got me to thinking of another way we use the SMTP Connectors in Exchange.

A client has a (horribly behaved) legacy piece of software that, when faced with a customer with no email address on file, sends an email to an address it makes up in a legitimate domain.

Bulk Deleting Outbound SMTP Queues in MS Exchange

A client is constantly getting hit with email attacks, and one such attack flooded the Exchange box with a couple hundred bogus NDRs which were trying to be delivered.

Removing these queues by hand is a royal pain, so I recalled a simple little kludge that would get all the bad mail into one queue so it could be deleted in one fell swoop instead of having to right click on every queue and choose "Delete all messages (No NDR)"

The steps are laid out pretty explicitly in a KB article from Microsoft, so I won't go into great detail here.

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