Call Filter lets you block unwanted calls, for example, calls from telemarketers. The app filters calls by using a contact denylist that you create. Your number appears busy to unwanted contacts.
Kaspersky is currently improving the spam protection feature in its products. You can help Kaspersky detect spammers. To do this, please agree to send statistics about your calls when the app prompts you to do so or later by tapping All features > Call Filter > Block annoying spammers faster.
To start using the Call Filter feature, add unwanted contacts and numbers to your denylist. Then turn on filtering and set up an after-call prompt if needed.
In some regions, Call Filter is being replaced by Caller ID. Learn more about the Caller ID feature.
The Call Filter feature doesn't work on tablets that have no SIM card slot or no mobile calling options.