TL;DR You should update your addressbook so it says sudo-discuss <sudo-discuss(a)sudoroom.org> instead of ruin mechanic via sudo-discuss <sudo-discuss(a)sudoroom.org> Hi Andrew! Thank you very much for sending out these emails reminding us who's waiting for endorsement of their membership application. This is a crucial move in our incomplete process, and will help us not lose potential members! I wanted to do something like that but it was too many steps for me and I got overwhelmed. I'm really grateful for you doing it. I noticed that all your emails sent to the discuss list are addressed as: ruin mechanic via sudo-discuss <sudo-discuss(a)sudoroom.org> "ruin mechanic" is a friend of mine (helped make the Jitsi terminal custom software, he's a GREAT teacher and very talented coder who unfortunatly rarely comes to the space) and I guess you copied the address from a message he had written. He quit the mailinglist recently because there was too much traffic for him, which is unrelated to the coincidential fame of his name these days :) thank you again -jake