thevortexofourminds:

Phishing/hacking alert!

If you received a message like this do not – under no circumstances – open the named blog. No matter if you know the person who sent you this or not. The blog might look empty on the app or in sidebar-view, but if you open the blog you will be redirected to a website that looks like the Tumblr login-site.
If you “log in” the site phishes your login-information and can take over your blog.

If you ever clicked on a link like this, immediately change your password. Also consider using two-factor authentification for additional safety.