I’m seeing a significant amount of chatter on various lists that queues to Comcast are backing up right now. Looks to be something on their end.
Error messages are 421 “Try again later.” I’ll see if I can find someone at Comcast to give me some info.
Over on the DMARC-Discuss list, Comcast announced they had turned on DMARC validation and companies that publish DMARC records should start receiving reports from Comcast.
Read MoreMickey has the full docs of the settlement, and talks about the implications of the confession of judgment.
Read MoreNow that we’re deep in the middle of the Christmas shopping season, I’m seeing more and more complaints about delays at ISPs. Mickey talked about everything the ISPs have to consider when making hardware and buildout decisions in his post The hard truth about email on Spamtacular. When, like on cyber Monday, there’s a sharp increase in the volume of email, sometimes ISPs don’t have the capacity to accept all the email that is thrown at them.
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