Selfhosted

I run my own on digitalocean. I used https://github.com/lukesmithxyz/emailwiz to set it up. I do not use it as my main email account. Relating to hosting it with your own hardware, your isp probably blocks forwarding port 25 which would make that impossible.

Gotta say, I’m really happy to see so many people here actually talking about doing it! Usually I see a lot of fear-mongering about self hosting email. You can do it, though, and I think we should encourage more people to do so! It can be a little tricky to set up at first because there’s a lot of different things you need to configure and make talk to each other — I haven’t used them but there’s things like mail-in-a-box that are supposed to make this easier. But the most important thing is to make sure you set up SPF, DMARC, and DKIM DNS records (and set up DKIM signing for your outgoing messages). I’d recommend setting the ruf and rua tags in the DMARC record so you get mailed reports from other mail servers (can help you debug if your mail is getting rejected). I’d also use these tools:

https://www.mail-tester.com/ https://www.learndmarc.com/

Happy mailing :)

I ran email server with Mailcow Docker. Easiest way I have found. It is perfect to host your own mailbox but as other have said, the sending from your IP might just get blocked by other big mail servers. Luckily Mailcow allows you to use it as a SMTP relay and you can route outbound mail through the well known SMTP services.

I don't. But I do have my domain and use a hosted solution, so I'm kind of independent and own my data.

I used to run my own using Modoboa. I've since switched to mxroute for my email.

“No. No, man. Hell no. No, i imagine someone would get their ass kicker if they said something like that”