Thank you. Those scammers. I appreciate the feedback.
DO NOT USE CRYPTOMIXER.LTD                 ITS A SCAM

Hi, your support email does not work, it bounces back (support@cryptomixer.ltd), your "live" chat on your site doesn't work. My mixed BTC has not arrived, but it did arrive in your wallet. What is happening with this. IS IT A HONEYPOT SCAM?

Before you say it bounced back, as it was detected as SPAM, that is not true, as my first email was instantly bounced back.

The service is unavailable, just check it here:

https://email-checker.net/check

I couldn't verify your letter of guarantee either: https://www.verifybitcoinmessage.com/.  

https://reinproject.org/bitcoin-signature-tool/

(it says invalid signature)