Stalker. First of all, emails continue to arrive t...

Stalker. First of all, emails continue to arrive to warn me that the insurance of a car that I sold a lot of years ago is expiring. Besides this, I unfortunately requested a quote on the website to insure my current car. Result: they send e-mails and sms every day and several times a day, despite having explicitly requested NOT to want to receive anything from them anymore. Am I wrong or is it a crime to continue sending junk mail? However, with a really stalker frequency ...