North American Network Operators Group

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Re: Problems sending mail to yahoo?

  • From: Andrew Matthews
  • Date: Mon Apr 14 11:47:01 2008
  • Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=x2l7FV+iImSOVcRZoIwE0o1M7tyldOqLpO2Jy0I8wkU=; b=IUW1Vft9nJ2kgMq4AjiyyzBGsRoH7hKNbVaQOPHr2JkpbWbRueGHwDZci6fFh6qFkAg6YkCPNVrwMSJf8lmX0KWjZzGju+nzL6tVpC+cSDNT3isTX+HmnDx//0rQwm8YpivIeSuZF1nCgyw01hbq9j0IPncWUnk6QJgIqqGOO38=
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=ri7qsIfJVkmMeAAEBNILhlZuLN/mEgdno/ug4BuzUHacHsFFCV0TihbcJPnlCPgkR9PeGI7hBn0XxLKjorctk7VvFT8RD7hzdZzswyui2mlkKIyFvrcWGeKrI2O3x7Tk/gw9EuV0OSLGsCbq+V0XU/PdZzSN293gQiDJCRMaXfA=

On Thu, Apr 10, 2008 at 10:30 AM, Barry Shein <[email protected]> wrote:
>
<SNIP>
>        421 4.7.0 [TS01] Messages from MAILSERVERIP temporarily deferred due to user complaints - 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html
>
>     (where MAILSERVERIP is one of our mail server ip addresses)
>

Domainkeys solved my problem. I had the exact same thing happen,
sometimes it wouldn't even make it to the box. Setup domain keys, and
my problem went away.