Just a note here as FYI that the Equus website recently switched IP’s. Since I decline to use third-party mailers on the grounds that many have a reputation for de-platforming users without notice thereby vaporizing their subscriber list, I instead use a Post SMTP delivery. But this is imperfect and inevitably some Equus notifications have been blocked by receivers’ ISPs because the new IP was not recognized, despite the double opt-in confirmations. There is no 100% solution except to re-signup for the Equus Newsletter at the new IP. So if you are wondering where the Newsletters or Posts went, and you are visiting the website and reading this Post, you may want to re-subscribe as some subscribers’ ISPs, perhaps yours, are rejecting the new IP.