The NJABL blocklist has shut down for good. The zone files are empty and are expected to stay that way for a while.
Anyone using NJABL, either for yes/no delivery decisions or as part of a scoring system, should remove that blocklist from their setup.
The RFC-ignorant blocklist announced on 9/15 that it will be shutting down service.
I commend Derek and his team for how they’re handling the shut down. All too many blocklists have been shut down due to owner burnout with disastrous consequences. Most of these lists did things like listing the whole world or just pulling domains out of the roots. Both types of shutdown methods cause problems for unrelated entities. In one case, a major DNS provider was dealing with what looked like a DOS attack after one blocklist shut down.
I’ve certainly had my differences of opinion with the folks behind RFC-i over the years, but I commend them for announcing the shut down ahead of time and gracefully shutting down RFC-i.
Two changes at the Comcast Postmaster page that I think are worthy of mentioning.
Read MoreThe Five-Ten website has a notice that they have retired the blacklist. Five-Ten wasn’t the greatest list for blocking mail, they aggressively listed senders and there were a number of false positives against a standard mail stream. But it was useful as a touchpoint. If I had a client that wasn’t listed on Five-Ten that told me something about their normal practices.
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