Prevent companies with the same domain from creating duplicates

[Berangere]

Hi @NDKoralle, I hope that you are well!
Thank you for asking the Community!
I found similar threads that might help you:
- The solution from @danmoyle on this post “Tool for catching same website different domains”
- The solution from @karstenkoehler on this post “Company with Multiple Domains Causing Major Duplication Issues”
Also, if anybody else has anything to add and/or share, please feel free to join in the conversation
I hope this helps!
Have a great day!
Best,
Bérangère