> I tried creating my own mail server with DigitalOcean but they didn't open port 25 for me > DO opens up port 25 by raising a support ticket. Should also not

> I tried creating my own mail server with DigitalOcean but they didn't open port 25 for me > DO opens up port 25 by raising a support ticket. Should also note many of the DO IPs are on blacklists so you'll probably have issues with mail being delivered if you do that.