I often get a chuckle out of watching some people, who are normally on the blocking end of the delivery equation, struggle through their own blocking issues. A recent situation came up on a mailing list where someone who has very vehement opinions about how to approach her particular blocklist for delisting and that the lists policies are immutable. The company she works for is having some...
Recently, an abuse desk rep asked what to do when customers were complaining about being assigned an IP address located on a blocklist. Because not every blocklist actually affects mail delivery it’s helpful to identify if the listing is causing a problem before diving in and trying to resolve the issue. Find out whether mail is actually being blocked, or whether the customer just went to...
Mark Brownlow has a post up explaining how he discovered some problems with delivery at Gmail by digging deeper into his statistics. Mark goes through his thought process including his initial conjecture on what might be causing the problems and then how he looked at the data to see if his supposition fit the data. I love this post. It is so refreshing to watch someone document how they asked...
I was talking with one of my Barry pals recently and was treated to a rant regarding deliverability experts that can’t manage simple things. We’ve been having an ongoing conversation recently about the utterly stupid and annoying questions some senders ask. Last week, I was ranting about a delivery person asking what “5.7.1. Too many receipts this session” meant. This...
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