I doubt whether it is icodrop. but diffidently not icobountyhunt.com. He has said that trusted bounty campaigns indicates in green something like that. My bad I can't remember properly .
By the way How are these sites ?
Is this you are looking for?
http://cryptocreed.com/list-of-bounties-of-icos/This site provide information about bounty campaign as well as airdrop, the writer has his own opinion on each bounty and he gives a tag for a bounty that he trusts with "trusted" in green color.
That site too looking useful. But It was not the one I was talking about , I think i found the side. below user gave it. it is bountylord. are you following cryptocreed.com ? If you do i would like to know your experience..