Moderator, El Al and Marriott Bonvoy, FlyerTalk Evangelist
Join Date: Feb 2005
Location: SIN
Programs: SQ*G, Mar LTT, Hyatt Glb, AA LTG, LY, HH, IC, BA, DL, UA SLV
Posts: 12,018
Is there a way to know if a check-in site is official or not? I assume only the official check-in sites will count since only those would SPG be able to verify.