Truecaller has updated its iOS app to add support for SMS filtering. After updating to the latest version the app will attempt to filter spam messages and separate it into a second folder. The addition of this feature is courtesy a new feature in iOS 11 that enables third party applications to filter incoming messages and sort them into a separate SMS Junk tab that appears in the Messages app when you use an app that lets you filter messages. These applications can use keyword detection or machine learning algorithms to figure out if incoming messages are spam or useful and then...
Source: http://www.gsmarena.com/truecaller_adds_sms_spam_filtering_functionality_on_ios-news-27464.php
