Prevent companies with the same domain from creating duplicates

[JKaufman]

Thanks Karsten,

Stumbled upon a few where duplicates came from offline list uploads, so that makes sense, but also upon several where all of those fields are blank. I’m guessing they came from company uploads, but I would have thought that Hubspot would ensure not to create a new company record with the same domain.

Any advice on checking + cleaning up for this in a scaled/automated way?