Re: Problems sending mail to yahoo?

2008-04-10 Thread Patrick Giagnocavo
Rich Kulawiec wrote: On Thu, Apr 10, 2008 at 01:30:06PM -0400, Barry Shein wrote: Is it just us or are there general problems with sending email to yahoo in the past few weeks? It's not you. Lots of people are seeing this, as Yahoo's mail servers are apparently too busy sending ever-increas

Re: Problems sending mail to yahoo?

2008-04-10 Thread Eric Esslinger
Edward B. DREGER wrote: FB> Date: Thu, 10 Apr 2008 13:48:52 -0500 FB> From: Frank Bulk FB> Q> Does Yahoo! use "greylisting" to reject messages? FB> A> No. FB> FB> http://help.yahoo.com/l/us/yahoo/mail/postmaster/postmaster-05.html First-hand observations trump claims. Eddy -- Everquick Intern

RE: Problems sending mail to yahoo?

2008-04-10 Thread Edward B. DREGER
FB> Date: Thu, 10 Apr 2008 13:48:52 -0500 FB> From: Frank Bulk FB> Q> Does Yahoo! use "greylisting" to reject messages? FB> A> No. FB> FB> http://help.yahoo.com/l/us/yahoo/mail/postmaster/postmaster-05.html First-hand observations trump claims. Eddy -- Everquick Internet - http://www.everquick

Re: Problems sending mail to yahoo?

2008-04-10 Thread Mike Lewinski
Frank Bulk wrote: Q> Does Yahoo! use "greylisting" to reject messages? A> No. The most commonly understood form of "greylisting" is where an SMTP server will reject every message the first time it is attempted, and then accept it if the sending server retries later. The theory is

Re: Problems sending mail to yahoo?

2008-04-10 Thread Chris Owen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Apr 10, 2008, at 1:35 PM, Jeff Shultz wrote: This thread got me checking logs and I just spotted several of those "deferred due to user complaints" tags. And compared to them, we're tiny. Don't know if it's widespread, but it appears you are

Re: Problems sending mail to yahoo?

2008-04-10 Thread Jeff Shultz
Chris Stone wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Barry Shein wrote: Is it just us or are there general problems with sending email to yahoo in the past few weeks? Our queues to them are backed up though they drain slowly. They frequently return: 421 4.7.0 [TS01] Mess

Re: Problems sending mail to yahoo?

2008-04-10 Thread Mike Lewinski
Barry Shein wrote: Is it just us or are there general problems with sending email to yahoo in the past few weeks? Our queues to them are backed up though they drain slowly. I know that Yahoo does greylisting, and we often have a large queue backup as a result of mailing lists with a lot of @y