Would it be Netifly? Or the serverless hosting we use?
I remember a Nigerian user was not able to sign-up for Join.D.Buzz, but I don't remember which aspect of our site or hosting blocked his sign-up (if any).
This is good due dilligence so that DBuzz v4.0 is better.
RE: So much garbage that is talked in the street and in the #media, in the name of ...