Monitor your Gmail Activity
For security reasons, it is not a bad idea to see where and when your Gmail account is being accessed.
1) Find, in the bottom right corner of your gmail screen the “Last account activity” and click “Details”
2) This will bring up an “Account activity” screen which shows you the most recent dates/times and IP addresses used to log into your gmail account. You also have the option to sign out of all other web sessions.
Last Updated: 07/30/15