
The other day I received this rather veiled threat from an unknown user that apparently had never accessed my page before this according to their IP records.

This morning I also got an error message from Chrome when I tried to access my page and it refused to load because it was being instructed to access an insecure Tumblr page from which hackers might be able to access my information. It also gave me the option to inform Google of this information, so I did and reloaded the page.
Long story short, I'm attempting to lock down my account a little bit more, but I'm having trouble doing so. I tried to activate the Two-factor authentication with my Japanese cell number, but I never received any notification from them. Using a Google search, I found that you should have the option to receive an SMS message or through the Authentication app, but I am not given any option other than using my cell number. I downloaded the Google Authenticator app to do this instead, but I couldn't figure out how to add Tumblr to my Google account for it to even show up. If anyone has any insight on how I can successfully turn this security measure on, please let me know. I've also contacted Tumblr about this user harassment, but I have yet to hear any feedback from them. Any input would be greatly appreciated! Thanks!!! <3