(keitai-l) Re: KDDI/au and mass mailing

From: Curt Sampson <cjs_at_cynic.net>
Date: 05/24/05
Message-ID: <Pine.NEB.4.62.0505241823490.1190@angelic.cynic.net>
On Tue, 24 May 2005, Clemens Schwaighofer wrote:

> well, after ~100 mails I can't send anything and the ezweb mail server
> blocks me.

Hm. I send to thousands of EZWeb users every week, with no special
arrangements with them.

> I had the same issues with docomo and vodafone. Docomo
> especially if you send a lot of "550" users.

I think it's important that you don't do that. I started having problems
with Docomo on one server, and examining the logs, I had a lot of 550'd
addresses. I put all of those on a stop list before switching to a
different server, and the problem did not recurr. So I suspect that
they're filtering based on that.

cjs
-- 
Curt Sampson  <cjs@cynic.net>   +81 90 7737 2974

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Received on Tue May 24 12:28:15 2005