National Do Not Call List (Telemarketing calls US)

[karadinart]

Also works for cell phones - 888-382-1222.
blocks your number for five (5) years.
You must call from the cell phone number you want to have blocked. You cannot call from a different phone number.

https://www.donotcall.gov/default.aspx

Comments

[karadin.livejournal.com]

thanks for that info!