Hey Reddit I’m looking for advice from any educated entrepreneurs here. A year ago I aided my girlfriend in a passion of hers by creating a website called siplytealicious. The website is a blog that has tea reviews and recipes etc. She makes no money off of this blog and is strictly a hobby she does for fun which she enjoys. She put a lot of work into it creating the Instagram, logo and blogs and really likes the name. Today I got an email from some guy who owns the Trademark to the word “Siply” who angrily said we need to change our websites name and logo etc etc. He owns a coffee related app it seems which is very small “less followers than my girlfriends tea account”. I planned on just ignoring the email based on how much of a dick he was in his writing but it this something I should be worried about? None of us make much money and Like I said this isn’t even a registered business for my Girlfriend and she makes 0 revenue from the website as it is just a hobby for her. Please let me know any knowledge or advice you have for me.