Gmail does something a bit more sophisticated than this but it's a real pain try...

itchitawa on Nov 20, 2013 | parent | context | favorite | on: Weak passwords brute forced

Gmail does something a bit more sophisticated than this but it's a real pain trying to check your mail from the airport in another country when your phone doesn't work either to confirm that way. Also annoying for VPN users who may appear to be in another country.