nanog mailing list archives

Re: bulk email


From: "J.D. Falk" <jdfalk () cybernothing org>
Date: Mon, 22 Apr 2002 15:00:50 -0700


On 04/22/02, James Cronin <james () unfortu net> wrote: 

As it's still likely to end up with the most popular domains
@hotmail.com, @yahoo.com, @aol.com having several thousand recipients
though I'm still interested in whether anyone has more experience
of ensuring that mail doesn't get blackholed.

        Spam has reached such epic porportions that it is virtually
        guranteed that if you send mail out on a regular basis, you
        will eventually be blackholed somewhere.  But if you follow
        the advice here (as it sounds like you are), most sane folks
        will still accept your mail.

I'm thinking along the lines of whether and how it's necessary to
rate limit sending to those domains, whether they don't like single
messages having more than a certain number of RCPT TO lines, whether
there are contracts that one can sign to get access to some sort of
super special non-public MX for them, etc...

or whether it's just all pot luck ;)

        It varies a lot, depending on the provider.  However, it'd
        probably help to remember that a load of mail which might
        DoS a small provider will almost certainly set off alarms at
        large providers...and that may get you blocked.

-- 
J.D. Falk                                 "say your peace" -- Scott Nelson
<jdfalk () cybernothing org>                    (probably a typo, but I like it)


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