There are several steps you can take to block a number on a landline phone and reduce the amount of spam calls you receive.

If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and ...

The new Call Filtering setting in iOS 26 lets iPhone users silence unknown or spam calls. You can enable it under Phone ...

Apple has introduced a new call screening feature for iPhone users to combat nuisance calls. This tool, part of the iOS 26 ...

First, you'll need to update your iPhone's operating system to iOS 26, which is available to the iPhone 11 and newer models.