Over the years, some smartphones have gotten smarter about how they handle phone calls and texts, automatically blocking any known spammers. That said, these anti-spam systems are far from perfect.

These two apps are available both for iOS and Android and filter out and block spam messages and robotexts. You can also block spam using your phone settings. How do I block spam texts?

Does your phone receive too many calls and messages daily? Then, you should learn how to block spam on your mobile device.

While apps provide some level of protection against robocalls, spam, and scams, they're not bulletproof. When all else fails, try this nuclear option.