ietf-smtp
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Re: greylisting done at end of headers, or end of daya (QUIT) ?

2007-02-01 08:40:00
On Thu, 01 Feb 2007 11:26:13 GMT, Tony Finch said:
On Wed, 31 Jan 2007, Hector Santos wrote:
Good Guys are 100% SMTP compliant. Bad Guys are not. Thats the theory and 
its
true.
IME good guys are frequently not compliant. Broken HELO domains, invalid
return paths, refusal to accept MAIL FROM:<>, etc. etc.

I stopped having sympathy for non-compliant good guys quite some time ago.
There's no excuse for it in this day and age, especially for the examples
you give.


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