What's the worst, are companies that behave as if they were above spam, e.g. Google (but far from being the sole offender) who send mail spam (e.g. every term o

What's the worst, are companies that behave as if they were above spam, e.g. Google (but far from being the sole offender) who send mail spam (e.g. every term of service update for a given product) without even providing a link to unsuscribe from these mails.