If you’re tired of getting junk mail from Charter Spectrum (formerly Time Warner Cable), here’s how you can opt in to Do Not Call, Do Not Email, Do Not Mail, and Do Not Knock in a single online form. While you’re at it, enable the rest of Spectrum’s privacy settings, which control how the ISP uses your personal data to target ads to you.
— Read on www.theverge.com/2020/2/29/21157801/stop-spectrum-junk-mail-how-to-spam-calls-online-form
Do this now. I just did. No login required, take five minutes and save yourself hassle and the planet a bunch of trash.