Cloze analyzes email signatures in mail you receive and lets you know when the sender's contact information has changed.
You can swipe to the right to add the new information to the sender's contact profile in Cloze or tap on the notification and accept it directly on the sender's profile.
1.) Tap on More (...) in the lower right of your screen on mobile (iOS/Android) and lower left on cloze.com.
2.) Tap on Settings
3.) Scroll down to the Cloze Pro section and tap on Smart Suggestions to expand the section.