Welcome to the Q&A Forum
Browse the forum for helpful insights and fresh discussions about all things SEO.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
It's definitely not anything built into Google Analytics. I'd agree with Donald that you're probably getting some kind of spam traffic. I've had a few in the last few months with semi-official sounding names that turned out to be elaborate "Ghost Traffic."