> "gmail.zip or outlook.mov" will probably flag you as a spammer > "web.de isn't well-known outside of German circles" I'm not sure that "gmail" or "outlook"

> "gmail.zip or outlook.mov" will probably flag you as a spammer > "web.de isn't well-known outside of German circles" I'm not sure that "gmail" or "outlook" would cause people to think that the sender was in some way "authoritative", but I can understand the organisations wanting to discourage potential pretexting (plus the trademark violation). I'm not sure how "web.de" or "web.one" would be perceived as especially trustworthy though. "It must be genuine, it's from the official Web"?