If you have an email ending in @hotmail.com, @live.com or @outlook.com (or any other Microsoft-related domain), please consider changing it to another email provider; Microsoft decided to instantly block the server's IP, so emails can't be sent to these addresses.
If you use an @yahoo.com email or any related Yahoo services, they have blocked us also due to "user complaints"
-UE
Thirty members? Fucking really?
Well, there goes that idea.
Comments
And FWIW, their detailed plan comparison lists "unlimited users" as a feature of the free plan.