> SMTP from home is always going to be problematic, though
If your IP is not dynamic, and you can configure the reverse DNS, there's not going to be problems :)
Except with Gmail and Outlook of course, but well these are the problems, not us.
If your IP is not dynamic, and you can configure the reverse DNS, there's not going to be problems :)
Except with Gmail and Outlook of course, but well these are the problems, not us.
Some business IP blocks aren't blocked, though, so in rare cases you might get away with running a mail server from a business internet subscription.
I can confirm this. I recently tried to set up being able to send emails from an smtp server in my homelab to my gmail address. Even with all the good stuff - a domain, tls, spf, dkim, dmarc, gmail just straight up refuses to receive mail from residential IPs. I ended up proxying it through my VPS, which works better but still requires me setting up gmail rules to NEVER send messages from my special domain to spam. Which it would otherwise do for no apparent reason sometimes.