Adil A.

thank you. That worked. Appreciate the help

yeah, you can create a separate company table with the linkedin URLs of the companies you don't wanna target. Then in your people table, you can look up if the company this person belongs to exists in that "do not contact" table

there's one exception: each linkedin user can have two linkedin urls: a linkedin url with an id and a linkedin url with a name: so this is mine: https://www.linkedin.com/in/adilaijaz/, but there might be a user id tied to me so another url for me might be https://www.linkedin.com/in/12345678. In that corner case, it won't work well. Generally though this is not an issue since most of the times you have a user friendly linkedin url for someone.

yes

what makes you think it's not accurate?

if you don't have that, then a concatenation of their full name and company ULR

if you don't have it, then their email

dedupe on their linkedin url