alt Hacker NewsI’ve surprisingly found that I have started to have to use mydomain.com with Fastmail. Sometimes banks used for a business account, or accounts at b2b companies don’t treat fastmail.com as a large email provider, and otherwise try to associate me with other fastmail customers as though we are colleagues at Fastmail.
This is genuinely hilarious. Are you able to elaborate? Which banks? Which B2B? There is probably a shared product stack here that is making some hilariously poor decisions.