Leads.cm comes with an inbuilt FREE email verifier you can apply with one click on filtered lists. Never worry about risking your email reputation again.

The email verification process

Leads.cm completes a comprehensive email verification process to provide our users with the highest email verification accuracy possible.

  • Email syntax check → we check if emails contains allowed characters only, a prefix, an @ sign, and a domain.
  • Domain check → we check if the email domain exists and has published DNS required to accept emails - this already makes the data 92% accurate.
  • SMTP test → we regular connect to the email server of the email address and ask the recipient server if the email address exists.
  • Free detection → we check if the email domain is a known free email service provider, such as Gmail.

Exceptional accuracy

The goal is to immediately use the contacts for cold outbound. We keep improving our email verification feature and we are incredibly proud of our outstanding 98%+ email verification accuracy. Hence, we are the only B2B Database provider with inbuilt single click email verification completely for free.

With one click

Their is no need to pay third party tools for email verification if you don't want to. Just hit the blue "Verify all selected data" button on he right side on your desktop and instantly verify all emails.

Super fast verification

The verification takes 11 seconds up to only 2 minutes depending on the number of contacts you want to filter. Everything is built in, so you don't have to think about that anymore.

Any scale or numbers

To not forget to mention: Regardless on how much data you want to verfy, email verification always stays free of charge. Just hit the Get Offer Now button on the right side or below on mobile and build your first verified list. You can use the feature immediately without limits.

Why Leads.cm

98% Data Accuracy
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Best B2B Contact Data Prices
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Excellent Filter Technology
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