Efficiently Filtering Prospects with Blacklist in Campaigns

·Nov 04, 2025 03:28 PM·

Hi; i'm looking for the most efficient way to filter out prospects with a blacklist for a client in a clay table Does anyone has a setup of checking if new prospect is from company of blacklist in order to prevent prospect to enter instantly campaign? Curious to learn ✌️

4 comments

· Sorted by Oldest

Preeti M.
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Have a master list in Clay for company domain and before enriching lookup single row against the company domain
🙌1
Dennis V.
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Thanks for your answer Preeti M., by any change; would you have a template I could borroww 😉 ?
Hasnain R.
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Add a column with your blacklist domains or company names, then use a Filter Rows or Compare Columns step to automatically exclude any prospect whose company matches the blacklist before sending to the campaign.
1
Giselle M.
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If your blacklist is in your CRM then do a lookup to your CRM
🙌1

Preeti M.
·
·
Have a master list in Clay for company domain and before enriching lookup single row against the company domain
🙌1
Dennis V.
·
·
Thanks for your answer Preeti M., by any change; would you have a template I could borroww 😉 ?
Hasnain R.
·
·
Add a column with your blacklist domains or company names, then use a Filter Rows or Compare Columns step to automatically exclude any prospect whose company matches the blacklist before sending to the campaign.
1
Giselle M.
·
·
If your blacklist is in your CRM then do a lookup to your CRM
🙌1