Award winning verification service for Email, Phone and Address
Over thousands of businesses trust Mailverifier for their real-time data verification, validation, and cleaning services.
Email Verification
Increase delivery rates and conversion ratio by validating email addresses.
Phone Validation
Avoid wasting resources by checking mobile and landline phone numbers are valid.
Address Validation
The most reliable way to capture and cleanse accurate address data.
Email Verification
Email addresses are verified in real-time or in a batch. Use our dashboard or single and easy-to-integrate API for identifying invalid email addresses by verifying the domain and the username with 98% accuracy.
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Catch-All Email Verification
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Anti-Greylisting Technology
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Email Bounce Checker
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Social Information Append
Phone Validation
Our phone number verification goes beyond checking the length of the number, it guarantees its validity and whether it can receive SMS messages.
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Validate Contact Number
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Find Telecom Operator
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Discover Registered Location
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Identify Phone Type
Address Validation
MailVerifier validates addresses by combining its proprietary technology with the best available datasets. Our data sources are consistent and reliable single-best-record, resulting in the most complete and accurate addresses.
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Auto Suggestions
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Bulk Validation
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Realtime Validation
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Global Coverage
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We reduced our hard bounces by over 19 percent, this helped us remove over 150,000 invalid email addresses from our CRM system.
Helen Min
Marketing and Promotions Manager
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Mailverifier was able to clean some of our massive outdated contact lists in a fairly short amount of time with complete accuracy.
Andreas Evan
Regional Sales Manager
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The insights from the Mailverifier data verification service helped us improve data quality. This was especially useful for eliminating bots and dead email accounts.
Ashley Feinberg
Creative Marketing Head
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Mailverifier is doing a fantastic job, by helping us to ensure that our lists stay clean and accurate.
Axel Keller
Assistant Vice President
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Verifying addresses up-front saved costs in failed email delivery attempts to our customers, we saw a reduction in bounce rate by 23%.
Calvin French-Owen
Assistant Product Manager
Improve your data consistency
Read detailed case study on how MailVerifier can help you reach your data integrity goals
What makes us special
We put business results above all else. We know building scalable and human-centric solutions is the key to our customer’s success.Your business needs will always come before our need to impress because we know when your business succeeds, so does ours.
Simple Integration
Integrate with our innovative products that’s always getting bigger & better.
Scalable Infrastructure
Powered by world class cloud infrastructure ready for planetary scale.
Enterprise Security
Built upon industry-leading data protection and security measures.
Discuss more with us
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