While I don't self host anymore, I, personally, did not have problems with Gmail delivery once all things were properly set up. Have no idea about other provide

While I don't self host anymore, I, personally, did not have problems with Gmail delivery once all things were properly set up. Have no idea about other providers. The thing that seems to be almost impossible to have with self-hosting is iOS push. What I don't like with self-hosting is that I can't really self-host my mail. It'll run in VPS which kind of defeats the purpose of self-hosting. I have my home server, but setting up PTR record is impossible (for reasonable money) with my home ISP. Also I guess that my home IP address will not have good reputation. And as I can't really self-host my mail, I just decided to delegate it to fastmail. I had my share of fun setting up postfix/dovecot/spamassassin, it was not that hard, just took some time, and I don't think that it makes a lot of sense to continue.