I no longer go after airdrop bounties 80% are always not real and some carry phishing links,so i have put them aside just focus on my normal bounties as in signature,Facebook,twitter and blogs.
Oh, I didn't know that they can do phishing links though. But for me, airdrops still works you just have to find a legit one and ask for an expert to see if it is legitimate or not. I never experienced getting phished because I always do that.