- These domains sound weird (for average Joe) - Even if they office 5GB for they average Joe will try - BTW, I bet they cannot do proper customer service if they have a 10th of the google's customers - We at a German scientific institution got email services from a Berlin based (privacy first, eco-friendly) provider (starting with letter M-). We had significant issues with SSO, email-sync (in outlook), password resets were painful (as these were emailed to the admins in plain-text - seemingly someone manually reset it at the provider), No 2FA, calendar-sync worked awful in iPhones.