Tagtemporary failures

Congestion at Verizon

Yahoo! finally found their broken cable (I had no idea Yahoo had fiber) and fixed it. Now, I’m seeing a lot of reports that Verizon is accepting mail very, very slowly. Some folks are reporting no more than 20 messages a minute. This could be due to congestion, and just an underpowered system, or it could be some purposeful throttling on Verizon’s end. In any case, this is affecting a...

Mail problems at AOL

We cannot help endusers troubleshoot AOL connection problems. Please do not call. Please do not write. You need to talk to AOL. We are not AOL. We cannot help you.    Over the last few months there have been ongoing mail problems at AOL. These problems are all over the map and are resulting in a lot of delayed and unsent email. People are reporting a number of different error messages from...

20% of email doesn't make it to the inbox

Return Path released their global delivery report for the second half of 2009. To put together the report, they look at mail delivery to the Mailbox Monitor accounts at 131 different ISPs for 600,000+ sends. In the US, 20% of the email sent by Mailbox Monitor customers to Return Path seed accounts doesn’t make it to the inbox. In fact, 16% of the email just disappears. I’ve blogged in...

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