On 05 March 2004 08:02 -0600 Bob Apthorpe <[EMAIL PROTECTED]>
wrote:

Counterintuitively, greylisting also saves bandwidth because the SMTP
connection and tempfail traffic is substantially smaller than spam
message bodies (you tempfail before reaching the SMTP DATA phase.)

Except in the Exim implementation which does the checking after the DATA phase. I find it still works very well, though.

Mike.

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