So if someone who happens to have an ISP that's blacklisted by the ORB writes me a message entitled "URGENT FIX !!!" about using my shareware library to calculate low home mortgages, then it still won't be a Black Hole, but will delay to validate the sender has a proper return address and is a real person not a bulk mailer.
In reply to Re: Re: Email filtering
by John M. Dlugosz
in thread Email filtering
by John M. Dlugosz
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