Have you noticed a big bump in the number of robocalls lately on your cell phone? Many areas in Wisconsin and around the country have seen an uptick in these marketing calls.

AT&T's Rayonna Lambiris shares tips on how to avoid them.

There are options such as the Do Not Call Registry. AT&T is also offering a Call Protect App. If you don't have AT&T, most smartphones have a call-blocking app. 

Scammers are using new technology to show familiar numbers to trick you. When in doubt, don't answer.