Autor: W B Hacker Data: A: exim users Assumpte: Re: [exim] Connection age feature?
Marc Perkel wrote: > Is there a variable that returns the number of seconds the connection
> has been open? I have a theory that virus spam bots send email a lot
> slower than normal and that I'd like to see if this is so.
>
>
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'When' we still accepted connections frmm them at all (scoring system vs RDNS &
dynamic-IP RBL's) we found the reverse to generally be so.
A delay of 13-15 seconds usually saw the greater part of them abandon and move
on, and extremely rare was the miscreant that would wait 30 seconds.
