Bad Greylisting implementation -- PCTECH

Subject: Bad Greylisting implementation
From: David Gibbs <david@xxxxxxxxxxxx>
Date: Mon, 20 Oct 2008 13:09:24 -0500
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Folks:

Here's a really good reason for paying close attention to how your mail server is configured (assuming you run your own, or companies, server) ...

I was checking my mail queue for problems today and noticed the following error: "Deferred: 450 : Recipient address rejected: Greylisted for 176326535 seconds".

According to my calculations, that's a greylisting period of 5 1/2 years.

The domain had a backup MX listed, so I checked that server too ... and both had the same response.

No risk of spam getting into that server.

david

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Follow-Ups:

Re: Bad Greylisting implementation , Mike
Re: Bad Greylisting implementation , Walden H. Leverich

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