Deny MX queries for dynamic IP pools

Sun Jan 31 23:49:23 UTC 2010

Firstly, I feel this really belongs on mailops not bind list :)
secondly...

On Mon, 2010-02-01 at 00:00 +0300, Wael Shaheen wrote:

> Blocking port 25 is much worse IMHO because it forces users out of the
> service, by restricting their ability to use their own mail servers that can
> be hosted externally. I believe good mail administrators will force SMTPS

The bigger question is why are you not blocking, suspending, or
terminating the accounts of those who you know are spamming, be it
deliberate, or not (as the end result is the same)

Cheers

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