[mmanfrin]

The restriction against allowing @gmail accounts to sign up is kind of insane.

[paulryanrogers]

Probably to discourage spam

[compootr]

that's bass-ackwards reasoning. i can sign up with 500 <randomness>@<my domain> emails

[paulryanrogers]

Only they know the patterns that spammers have used in their case. Perhaps if you did use random usernames on your domain then it would be blocklisted too.