I see that Phishing Warning message was already added on that scam website, but scammers will probably move to different domain soon, so everyone should always stay alert.
Reporting all fake domain works, so I suggest everyone to report here any new phishing domains you spot in the wild.

This is limitation of Aqua wallet, you can write them and ask them to find solution for this issue.
Meanwhile you can try using alternative LN wallets like Zeus to accept sats... but Lightning Network is a mess