Mickey at Spamtacular has information about Verizon’s email system that will have relevance for anyone working in delivery.
Verizon has partnered with several megaportal sites depending on which Verizon service a subscriber is using. FiOS customers can pick between AOL and Yahoo while DSL customers get AOL, Yahoo, MSN Premium, or Windows Live to select among. The portal site that you select may also impact email routing.
Last week Jon left a comment on my post Following the Script. He gives a familiar story about how he’s having problems contacting Yahoo.
Read MoreYahoo sent out an email yesterday evening to their postmaster mailing list saying they believe they have fixed the issue that I mentioned earlier this week. Some of the MXs were erroneously rejecting mail claiming that the sending IPs were on the XBL.
Read MoreYahoo announced over the weekend that they fixed their rejection problem. It may take some time to filter out to all their MTAs, but they do believe the issue is resolved.
Read More