TIL that in the US, you can get advertisers to stop sending you physical mail by telling the post office "that you, *in your own discretion*, believe [the advertisements] to be 'erotically arousing or sexually provocative.'" (Emphasis mine.)

USPS and the advertiser are not legally allowed to contest this.

So if you tell them that CreditOne mailings just make you *too horny*...

https://about.usps.com/publications/pub307/welcome.htm

Publication 307 - Stop Unsolicited Sexually Oriented Advertisements in Your Mail

@noelle I knew this but for some reason I never considered actually doing it.