See email is one of the few things I don't host. I host a webmail frontend, and use my domain. But PurelyMail is an amazing service that's so cheap it's basically free at personal scale with very few limits. I didn't really care to try and deal with having all my mail sent to spam.
I just use stalwart - mail, it's just one docker container, has bleeding edge functions like jmap and there is no need of deeper knowledge. I refer my domain on the settings and got a list of all needed dns-records.
It takes 2-4 days to get SSL and dmarc answers from the big mail-players and if there is nothing wrong with your IP or your records then there is no mail going into spam of someone else.
See email is one of the few things I don't host. I host a webmail frontend, and use my domain. But PurelyMail is an amazing service that's so cheap it's basically free at personal scale with very few limits. I didn't really care to try and deal with having all my mail sent to spam.
Been with purely mail for about a year and it's been great!
I just use stalwart - mail, it's just one docker container, has bleeding edge functions like jmap and there is no need of deeper knowledge. I refer my domain on the settings and got a list of all needed dns-records.
It takes 2-4 days to get SSL and dmarc answers from the big mail-players and if there is nothing wrong with your IP or your records then there is no mail going into spam of someone else.