One benefit for me that wasn’t immediately apparent is a custom email, paired with something like proton mail and simple login I turned it into a catch all.
It’s fantastic. Company asks for a email, sure. Walmart@problematicpenguin.org. Now, I can sort anything that arrives to walmart@ right into the spam box. Doesn’t matter what address they’d send it from.
Fucking. Brilliant.
See, I keep reading that. Idk for sure if it’s because I use a custom domain, but no company has rejected me yet. Closest I got was a, “Is this a real email address?” “Yes” “That’s so cool! How is your email mydumbcompany@problematicpenguin.com?”