A simple solution to help against these bought legendary accounts promoting scams would be to have a warning on the mini profile
<- HERE
that the email address changed recently.
Leave that warning there for like 3 months for all to see instead of it being buried in the Trust section of that account where no one ever looks.
That's a good idea I have added it to my list of scam coin guide,if any coin that will post an announcement coming from an account whose email has recently change could be a candidate for red flag ,there are a lot of things to be consider but this scam coin always prefer legendary or hero account.
Also be cautious of senior member, wasserman and kooke were also bought senior accounts. Don't invest a project without escrow, or with easy escrow terms-escrow releases fund only requiring blockchain and wallet.