1 article

Louis Congard

CTO · Enrow

Louis Congard is the CTO of Enrow, the tool sales teams use to find verified emails and phone numbers for their B2B contacts.

On this blog: how Enrow works under the hood, from verifying an address without sending an email to handling catch-all domains.

Spotted an error, or have a question about how it works? Write to support@enrow.io.

Articles by Louis Congard

Data

No email is sent. Enrow checks the address, its domain and its mailbox, handles catch-all domains, and gives you a clear answer: valid or invalid.

Oct 4, 2026

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