So yesterday I got this email from
guardians@titanbtc.com. It told me that restoring the site will take a while but if I send the private code from the coin they would send me the bitcoin to my address. All sorts of flags went up for me. So I replied with a questioning email. The email bounced. I tried again - I keep getting undelivered email notifications to that domain.
I'm sure their domain is a juicy target for the scammily inclined so you've been sensible to hold off.
Is that the same email address you were in contact with before? I'd try and contact him through another channel such as linkedin as it's possible you were in touch with someone in control of the domain who shouldn't be.