https://www.oxpahat.org/ is scam. They pretend to retrieve your lost fund to a wallet with your email address and show your lost amount in btc or usd but all that are in non spendable btc. This scammer will request you to deposit some amount of btc into this wallet in order to convert the non spendable btc to spendable btc. To convert non spendable btc to spendable btc need private key. By depositing the btc it will not convert them to spendable btc. After you deposited the btc they will immediate take away your btc. You will suffer another lost. Beware of this fund recovery company.