> Get a proper email account with ideally your first name and last name, eg. "john.doe@gmail.com" instead of "angrybirds88@gmail.com"... Avoid emails like "me@c

> Get a proper email account with ideally your first name and last name, eg. "john.doe@gmail.com" instead of "angrybirds88@gmail.com"... Avoid emails like "me@christi.na" or "admin@[mycooldomain].com" -- because it is very prone to typo errors. I don't think I've ever seen anyone explicitly recommend against using a custom domain for email.