Google has rolled out new anti-phishing security checks for its Gmail app for iPhone users that will display a warning about potential phishing attempts when users click on a suspicious link from within the app on their iPhone or iPad. The new feature will take nearly two weeks before it is available everywhere. Users will be shown a pop-up warning of an untrusted nature of the website they are attempting to visit. A similar feature has already been made available in the Gmail app on Android since May of this year.
Source: https://thehackernews.com/2017/08/gmail-anti-phishing.html