Google’s John Mueller answered a question on Reddit about why people don’t use hyphens with domains and if there was something to be concerned about that...
Google’s John Mueller was asked if having hyphens in your domain name, like www.my-site-goes-here.com, can cause ranking issues in Google Search. John Mueller said no, domains...
Gary Illyes from Google reiterated that it is still best for SEO purposes to use hyphens as separators in your URLs over using underscores are separators...