Comment 7 for bug 1745512

The server remains on (or perhaps continues to get relisted on though I see no indication their delisting interface actually does anything) the Mailspike RBL after repeated delisting attempts. Given that the blacklists tracked at https://talosintelligence.com/reputation_center/lookup?search=ask.openstack.org as well as the ones tracked by http://multirbl.valli.org/lookup/23.253.72.95.html (except for Mailspike on the latter) indicate no problem, and seeing no way to easily find out why we seem to keep running afoul of Mailspike, I'm going to mark this bug report as won't fix for now. It's unfortunate, but it looks to me like Mailspike is probably an overzealous and/or unreliable blacklist (which may be part of the reason Talos doesn't acknowledge their listings).