I also received this PM. Probably, according to the one who poisoned these PMs, he sent such letters to all DT, and not necessarily whether they have control questions or not.
I
haven't received that PM. So maybe the list he's using to determine DT users is not accurate.
[quoute]
If I'm not mistaken, having a security question hasn't been important for a long time, or does it still matter?
[/quote]
Attempting to answer the security questions will automatically lock your account, because they were leaked with the rest of the DB back in 2015.