Most likely, yes. Was your account hacked?
As explained by theymos:
If your account was hacked
Email recoveries_2019_t727d (at) bitcointalk.org, ideally from the account's email address. Include your username and a brief description of the details of how/when the account was hacked. A signature will likely be required (see below).
Account Ranyar was hacked and i lock it via BCT e-mail. Here is thread