ContributionsMost RecentMost LikesSolutionsRe: Is it possible to block incoming numbers to my Cox phone? If you are on the Do Not Call list and they are still calling you then pretend you are interested. Write down the date and time of the call, the name of the company and the person you talked to get a call back number if you can. Then go to the Do Not Call web site and there is a place where you can report them. If enough people report them then the Attorney General will investigate and then, if warranted, file a suit against them and give them a hefty fine. Part of the fine evidently goes to the people reporting them. I got a $200 check from one that I reported. I hate telemarketers bothering me!