I thought it unlikely too. But our local utility (BC Hydro) won't allow me to use hello@<firstname><lastname>.com because their system flags it as a generic cor

I thought it unlikely too. But our local utility (BC Hydro) won't allow me to use hello@<firstname><lastname>.com because their system flags it as a generic corporate email address. According to them you must use the email address of a specific person in your company (paraphrased). But I got this error when updating my residential account. Since when did companies get to decide what is or isn't a valid email address?