They specifically asked me for access to my accounts in a follow-up email. I am willing to let a moderator or somebody trusted access my email and verify my claims.
Let me ask you: does this seem like "Secure & Anonymous"?
If they have doubts about the funds then simply send it back to the originating account, they even ask for a refund address incase of problems....where I put the same address as I sent from.
Also the ETH blockchain clearly shows the funds coming from 3 sources. My Uniswap and Kyber metamask accounts and my exchange account.
We don't see this transactions, so we don't know where their suspicions come from.
You provided the text of the e-mail in the previous post and they do not ask for the private key.
They ask you to make a video from the moment of logging in and it should show the website address and transaction ID.
Quite a strange way of verification and probably not easy for one person manually, but I don't see a problem here to do something like that.
I also don't see scam attempt here, as long as the mail is real and is coming from Exolix and not from another source.