Reach Real People, Not Dead Ends
Unlike many email marketing platforms that depend on third-party email verification services, cmercury provides built-in email validation to maintain clean email lists and improve email deliverability.
Most email marketers struggle with the hassle of exporting email lists, using external email validation tools, and then re-importing data—a time-consuming, costly, and error-prone process.
With cmercury’s advanced email verification, you can instantly validate and clean your email list—whether inside cmercury’s email marketing software or imported from another ESP (Email Service Provider) or CRM database.


Clean Email Lists = Higher Email Deliverability & ROI
Improve Email Deliverability
Reduce email bounce rates, protect your sender reputation, and land in more inboxes instead of spam.
Save Time & Cut Costs
No need for third-party email validation software—clean your lists instantly within cmercury.
Maximize ROI
Ensure every email reaches real, engaged recipients, leading to higher open rates and email conversions.
Smart Email Validation at Your Fingertips
cmercury’s segmentation goes beyond basic email marketing lists
it helps you create meaningful connections that turn email subscribers into loyal customers.

One-Click Email Validation
Instantly verify a single email address or clean an entire email list with just one click.

Seamless Email Imports
Upload and validate email lists from other ESPs, CRMs, or databases effortlessly.

Segment-Specific Email Validation (Coming Soon)
Verify specific audience segments for precise email targeting.
8-Step Email Verification for Maximum Accuracy
Every email is checked against cmercury’s industry
leading 8-step validation process to eliminate invalid emails and ensure list quality

Spam Reporter Score Check
Analyzes spam reporting history to identify high-risk recipients and reduce spam-related issues.
RFC Syntax Check
Ensures email addresses follow the standard RFC syntax.
Domain Syntax Check
Verifies domain structure and top-level domain validity.
Domain Validation Check
Confirms domain existence through global DNS verification.
Mail Server Verification
Checks if the domain has a functional mail server to receive emails.
Mail Server Verification
Checks if the domain has a functional mail server to receive emails.
Disposable Email Identification
Detects and flags temporary or disposable email addresses commonly used to bypass spam filters.
Mailbox Existence Check
Validates whether an email address has an active and deliverable mailbox, including catch-all domains.
And much more! No other email marketing platform offers this level of built-in email validation.
Keep Your Email List Fresh & Ready for Action
Outdated email contacts hurt email marketing performance. With cmercury, you’ll know within minutes which emails to keep and which to remove—so your email campaigns reach real, engaged recipients.
Why pay extra for third-party email validation? Get built-in email verification—only with cmercury.