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Re: smtpserver consulting router

>      I think it used to be that smtpserver used to consult
> router process to verify RCPT, VRFY, MAIL et cetera parameters?
> It would be a better substitute for current anti-spam facilities
> in smtpserver, I wonder if it still works and how bad it impacts
> machine load?

Similar idea was discussed on this list a while ago (and I was defending
it).  It was decided that it is (1) better to reject mail on early stage,
and (2) doing it in smtpserver would make less impact on system performance.