nanog mailing list archives

Re: Hotmail bouncing email


From: Chris Gotstein <chris () uplogon com>
Date: Fri, 23 Apr 2010 10:16:59 -0500

We had a customer of ours call and ask the same thing this week.  They
run their own Exchange server, and they were getting delivery failed or
delayed to Hotmail account.  Issues started on Monday and I as far as i
know, the issue went away yesterday.

---- ---- ---- ----
Chris Gotstein, Sr Network Engineer, UP Logon/Computer Connection UP
http://uplogon.com | +1 906 774 4847 | chris () uplogon com

On 4/23/2010 9:09 AM, Greg Estabrooks wrote:


Is anyone  else out there getting reports of hotmail randomly bouncing
emails with just a message of "failed"?

Over the last 2 weeks we've had a dozens of complaints of hosting
customers spanning dozens of domains not receiving emails from hotmail
users.  Checking our logs shows the messages were never even attempted
to be delivered and all forwarded in bounce messages literally just say
"Delivery failed", yet we are still happily processing thousands of
other emails from hotmail everyday.

Now I'm wondering if this is restricted to us in someway or part of a
larger problem.





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