My cat got my gf locked out of Gmail for 15 minutes once, since it was sitting on the F5 (refresh) key while the Gmail tab was open. Turns out Gmail thought there was a suspicious activity on the account and she got locked out for up to 24 hours.<p>Possible solution: <a href="http:&#x2F;&#x2F;i.stack.imgur.com&#x2F;i1A5X.jpg" rel="nofollow">http:&#x2F;&#x2F;i.stack.imgur.com&#x2F;i1A5X.jpg</a>