To whom it concerns,
I received a mail that my MTA (mailserver) is bouncing emails send by MTA's from groups.io It looks like that at least 1 MTA is on the blacklist Below a small excerpt of what is send to the MTA of groups.io And an excerpt from my MTA logfile: 02/Feb/2023 20:29:29] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 20:31:57] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 20:38:11] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 20:46:47] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 20:55:16] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 22:41:06] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected 02/Feb/2023 22:43:28] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 22:43:52] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 22:52:00] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 22:53:31] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 22:59:12] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 23:10:11] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 23:16:01] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 23:22:59] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 23:29:16] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected [02/Feb/2023 23:32:46] IP address 66.175.222.12 found in DNS blacklist SpamCop, mail from <[email protected]> to <pd0ezl@...> rejected RDNS of the IP-address show? that it is the web01.groups.io So if somebody is missing mails, this is probably the cause. 73's Egbert PD0EZL |