Tag Archives: deferral

Yahoo SMTP Deferrals Take 2

Well, our good friends at Yahoo are at it again.

Once again they are deferring mail for no apparent reason.

Nothing has changed on my system and yet they haven’t accepted a message to deliver to one of their users in 3 days (maybe more).  And, of course, there’s no way to actually contact a human to find out what is going wrong.

I’m on Yahoo’s email feedback loop … so I’m notified when someone complains about a message.  Nothing has come in recently from the feedback loop.

I used to be on their bulk sender white-list.  There was never a mention of having to renew the white-list approval.

A note to all my friends … DO NOT USE YAHOO FOR EMAIL!  Especially for business email.  The folks at Yahoo do NOT know how to provide service.

Gmail doesn’t have this problem … nor does Hotmail (much as I love to hate Microsoft).

Oh, and FWIW, yahoo customer service tends to ignore questions that are too complex for their script reading drones to answer.

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Yahoo SMTP Deferrals

As I mentioned before … even though I’m participating in Yahoo’s Email Complaint Feedback Loop, I’m still getting deferrals when trying to deliver mail to Yahoo’s mail servers.   I’ve gotten a few complaints, but not nearly enough to really justify having mail delivery deferred.

I think I’ve figured out a bit more about why Yahoo’s mail servers are deferring some of the mail my servers try to deliver to them.

Continue reading

Related posts ...
Well, our good friends at Yahoo are at it again. Once again they are deferring
I put together a new SpamAssassin rule that will help identify spam from spoofed email
It's nice that many of the major mail providers give you the ability to report
While doing a little searching, I found some information on email feedback loops for other