On Wed, Sep 2, 2026, at 10:19 PM, Thomas Krichel via Mailman-users wrote: > >> For reputation: >> 1. Ensure you aren't an open relay >> 2. Have a PTR record >> 3. Publish SPF, DKIM, DMARC records >> 4. DKIM-sign all outbound emails
5. Don’t be on a linode VPS because one of the major RBLs has a bug up his ass about linode not doing enough to prevent spam from their customers and blacklisted their entire site. 6. Don’t have a bunch of mailing list members on RoadRunner.com/Spectrum because they’ll classify any attempt to send an email to 20+ people on there as “flooding” and bounce every to some but not all those people. -- Paul Tomblin _______________________________________________ Mailman-users mailing list -- [email protected] To unsubscribe send an email to [email protected] https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/ Archived at: https://lists.mailman3.org/archives/list/[email protected]/message/FFOUL4S6RQHMJFZVUFSM5BX6FOXE3P7E/ This message sent to [email protected]
