Don't worry about downloading apps -- your iPhone already has several tools to block all those annoying calls and texts from random numbers.

Spam, scam, and unwanted political and business texts may be overwhelming you. Here's how to stop and block spam texts on your iPhone.

Block spam and robocalls on your iPhone with Who's Call. Real-time AI detection and customizable features keep your phone secure.

Spam texts are the new spam calls. For the second year in a row, those annoying messages have outnumbered spam calls.

Take advantage of the iPhone option to filter and block spam or messages from unknown senders. JGI/Jamie Grill via Getty Images ...

Finally, You Can Automatically Block Spam Calls on Your iPhone For a price, you can say goodbye to spam calls, even without even hitting the decline button.