joseph brennan vupzesmcolumbiaedu mail sender coming intuitcom servers 206154105168 169 170 subject turbotax new account created hitting date_spamware_y2k invalid_date 43 two date hits although dont seem hit anything else amazing see 2digit years late date unique educational testing service sends sat scores colleges ancient mainframe system uses 2digit years whitelist make sure get ancient mainframe writes 4digit years joseph brennan columbia university information technology fri 08 aug 2008 090046 0500 note 2digit years