Legitimate marketing messages will generally contain a name, contact info, and the name of the organization they are from. [2] X Research source If you’re not sure if a call or text message is from a legitimate business, hang up and call the business directly on their official phone number.

iPhone:[3] X Research source Tap a message from the spammer you want to block. Tap the profile image above the spammer’s number. Tap the Info tab. Tap Block this caller. Android: Tap a message from the spammer you want to block. Tap the icon with three dots (⋮) in the upper-right corner. Tap Block [number]. Tap Block.

Tap a message from the spammer you want to block. Tap the profile image above the spammer’s number. Tap the Info tab. Tap Block this caller.

Tap a message from the spammer you want to block. Tap the icon with three dots (⋮) in the upper-right corner. Tap Block [number]. Tap Block.

Open the Messages app. Tap the icon with three dots (⋮) in the upper-right corner. Tap Settings. Tap Advanced or More Settings. Tap the toggle switch to enable or disable Spam Protection.

Android users will need to install Robokiller and use it as their default caller ID and spam app. Open Robokiller and tap the Settings tab. Then tap the toggle switch next to “SMS Spam Recognition” to be notified about unwanted text messages. iPhone users will need to install Robokiller or Nomorobo. Open the Settings app on your phone and tap Messages. Tap Unknown & Spam. Then tap the toggle switch next to Nomorobo or Robokiller. This will enable those apps to block spam on your iPhone.

You may still receive calls and text from charities, political groups, debt collectors, and surveys.

You may still receive calls and text from charities, political groups, debt collectors, and surveys.