Similar to many others, I've been self-hosting for years (around 20, across multiple domains) and it's really been a non-issue. Having a dedicated IP probably h

Similar to many others, I've been self-hosting for years (around 20, across multiple domains) and it's really been a non-issue. Having a dedicated IP probably helps, but it's been generally more reliable than Gmail (who have blocked me over the past few days because of logging in from unusual devices, thank you UK storms).