Google has rolled out Gmail update with some new security measures which will enhance your security Measures for Yahoo and Microsoft accounts. You can get the latest update by heading to the Play Store after few days.
Detailing, Google has introduced Oauth which will provide an extra layer of security for these accounts in the Gmail app. It will allow users to ease in two-step verification and account recovery. Along with this there are some unknown bug fixes and performance improvements.
The update will be available to all users over the next few days Google Play, so keep an eye out for it.