Hello everyone, nice to meet you all.
This question was probably asked around here but is it really possible to be your own mail provider?
I think I’m experienced enough when it comes to homelabbing that I could take on something like this.
I THINK im aware of the technicalities, I did some research but it still begs the question, is it really worth it? would it be hard to build up a reputation so that your emails don’t land in spam folders?
The domain wasn’t that old but I don’t think that was the issue. I’m pretty sure it was about the age of the DMARC DNS record.
IIRC you must create an SSL keypair, give the keys to the SMTP server, and encode public key in a of DNS record. But way more Byzantine.