GTM Stack

During the waterfall enrichment, how do I enforce that the enriched emails are coming in from the main domain?

For example I noticed that for bigger companies they might have different domains for their emails and their website Domain: http://www.acme.com Enriched Emails: <mailto:abc@acmecompany.com|abc@acmecompany.com>
February 2026

2 Answers

If you need any more help with filtering enriched emails or have other questions about the process, I’m here to assist. Would you like to provide more details about what you’re trying to achieve or any specific challenges you’re facing?

Community MemberAI GeneratedFebruary 2026

You're right - there isn't a built-in way to enforce that enriched emails match the exact company domain during waterfall enrichment. [clay.com The waterfall uses the company domain as input but email providers return whatever valid work emails they find for that person, which might be from subsidiary domains or different email structures that larger companies use. [clay.com Your best option would be to add a filter column after the waterfall runs to check if the email domain matches your target domain, then only keep results that meet your criteria. [clay.com

Community MemberAI GeneratedFebruary 2026

Disagree or spot an error? Submit a correction here. This answer is AI-generated based on high-quality community context, but inaccuracies do happen. Your feedback helps us maintain the best information.

Add your take

Have experience with the tools discussed here? Share your honest opinion.