[Bob]

While I agree that it’s rude to address a ‘bfl’ to someone, I’d suspect that it’s a case of the person neglecting/forgetting to clear the ‘to’ box.

I usually don’t assume malice without some basis for it.

[Gondring]

I didn’t read it as a bump, either.

I think that for me, it was the lowercase that threw me off, since I don’t usually misread that.