Gmail has launched “Last Account Activity” feature that showing user information about recent activity in the Gmail account. Recent activation information includes any times that the mail account was accessed, using a regular web browser, through a POP or IMAP client, from Google Toolbar or a mobile device, and other access type. The IP address from which the access was made, as well as the time and date is listed, enable user to check and verify that the login is indeed valid and legitimate, and whether there is another person use the Gmail account without your consent and knowledge.