Yahoo and their mail filters..

[carl.ford at gmail.com (Carl Ford)]

very old news.

their filter restrictions have some very absurd rules

On Tue, Feb 24, 2009 at 9:27 PM, Micheal Patterson <
micheal at spmedicalgroup.com> wrote:

> This may be old news, but I've not been in the list for quite some time. At
> any rate, is anyone else having issues with Yahoo blocking / deferring
> legitimate emails?
>
> My situation is that I host our corporate mx'ers on my network, one of the
> companies that we recently purchased has Yahoo hosting their domains mail.
> Mail traffic to them is getting temporarily deferred with the "421 4.7.0
> [TS01] Messages from xxx.xxx.xxx.xxx temporarily deferred due to user
> complaints - 4.16.55.1;
> see http://postmaster.yahoo.com/421-ts01.html";
>
> The admin of the facility has contacted Yahoo about this but their response
> was for "more information" when they were told that traffic from my mx to
> their domain was to being deferred.  I may end up just having them migrate
> to my systems just to maintain company communications if we can't clear this
> up in a timely manner.
>
> --
> Micheal Patterson
>
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