How do you want to check whether you have receive the MCT airdrop or not?
If you had a transaction before the 8th of May of a nep-5 token, you should recieve 1000 MCT per different Nep-5.
Open your wallet and add this hash. Don't know how to do it? Click Manage NEON Setting --> Manage Token --> Add this hash - a87cc2a513f5d8b4a42432343687c2127c60bc3f -.
1,000 MCT tokens are being distributed for each NEP-5 token held for any length of time, regardless of the amount. For example, if a NEO address held only RPX, RHT and ONT (in any quantity) at any point before May 8, 2018, they will receive an airdrop of 3,000 MCT.
Please join the Discord channel: https://discord.gg/CWggT9W
Talk to the bot using this command: !check PASTE YOUR OWN PUBLIC NEO ADDRESS
You can Talk to Dropbot there if you can't find any answer.
All the best.