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Re: IETF SMTP Working Group Proposal at smtpng.org
- From: Valdis.Kletnieks
- Date: Wed Aug 21 23:20:42 2002
On Thu, 22 Aug 2002 01:08:52 +0200, Brad Knowles <firstname.lastname@example.org> said:
> It's bad enough waiting for DNS responses so that you can
> determine whether or not the envelope sender domain even exists. Now
> you want to slow down every single e-mail transaction by many, many,
> many orders of magnitude so that you can do a callback on each and
> every connection?!?
Worse yet, under his proposal, you're calling back to a callback address
provided by the spammer on the MAIL FROM, to verify a spammer-provided token.
What's wrong with this picture?
Computer Systems Senior Engineer
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