I host my own email and reputation has been a huge problem. I don’t send spam, but they just block whole subnets. When I fill out the appeal form, I never hear back and nothing ever happens. It is very frustrating. I’m using DKIM, SPF, and all the other stuff. Still having problems. :(

Thanks for posting that. I watched using mlem and the end was cut off as well, so I didn’t really get it.

Makes sense now. :)