Serious question, boost for maximum responses please? Trying to learn something here

Would you be worried that someone was trying to scam you or was fishy if they didn't use a Gmail address for their email? For example, they used Yahoo, Tutanota, Proton Mail, etc?

Yes
6.7%
No
93.3%
Poll ended at .

@literalgrill generally the domain name, if sane, is less important than whatever is behind the @

So

[email protected] would be a red flag.