Email & notification APIs

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MailVeri

MailVeri is a bulk email verification service and API that cleans email lists up to 1 million addresses, preventing bounces and protecting sender reputation

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MailVeri is a bulk email verification service and API that cleans email lists up to 1 million addresses, preventing bounces and protecting sender reputation

Overview

The MailVeri homepage

MailVeri is a bulk email verification service that helps marketers and developers maintain clean email lists and protect sender reputation. It verifies email addresses through multiple validation stages including syntax checks, DNS/MX lookups, SMTP verification, and disposable email detection, supporting up to 1 million emails per batch upload or real-time verification via REST API.

The service identifies seven email statuses: VALID, INVALID, DISPOSABLE, ROLE_ACCOUNT, CATCH_ALL, FULL_INBOX, and UNKNOWN. It offers transparent pay-as-you-go pricing starting at $9 for 10,000 credits with no subscriptions or expiring credits. Credits are only deducted for successful verifications, with UNKNOWN results automatically refunded at 100%.

MailVeri integrates with platforms like n8n, Make, and Google Sheets, and provides a native Model Context Protocol (MCP) server for AI agents in Claude and other tools. The service claims 99% deliverability accuracy and maintains bounce rates below 2%, supporting all major email providers including Gmail, Outlook, Yahoo, and ProtonMail.

Founded in 2022 by deliverability and infrastructure engineers, MailVeri was created to provide enterprise-grade verification at affordable rates. The platform is designed for cold email agencies, AI startups, developers, and marketing teams.

Capabilities

Bulk verification up to 1 million emails per file with drag-and-drop CSV, Excel, or TXT upload
Blocks 100,000+ disposable and temporary email domains
Seven email status categories: VALID, INVALID, DISPOSABLE, ROLE_ACCOUNT, CATCH_ALL, FULL_INBOX, UNKNOWN
Non-expiring pay-as-you-go credits with no monthly subscriptions

Pricing

Pricing model: Paid

Pay-as-you-go credit packages: $9 for 10,000 credits ($0.0009/email), $39 for 50,000 credits with +20% bonus ($0.00065/email), $59 for 100,000 credits ($0.00059/email), $119 for 250,000 credits ($0.00048/email), $199 for 500,000 credits ($0.0004/email), $599 for 2,500,000 credits ($0.00024/email), $

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MailVeri fact sheet

Community votes	0
Founded	2022
Website	mailveri.com

MailVeri metrics

Vendor metrics for mailveri.com: Ahrefs Domain Rating and Majestic link data, with the delta since the last review.

Domain Rating: 10; +2 (up) since last check
Trust Flow: 4; no change since last check
Citation Flow: 32; no change since last check
Referring domains: 77; no change since last check
External backlinks: 1,118; no change since last check

Vendor Domain Rating (Ahrefs) checked 6 Nov 2026, spec changed 3 Nov 2026. Vendor topic: Regional/Asia (4). Vendor Majestic data checked 25 Oct 2026, spec changed 25 Oct 2026. Link metrics supplied by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

MailVeri vendor domain

Open the vendor record

We read this from the registry's RDAP record on 5 Nov 2026, 20:17 UTC.

Domain age: 4 years
Registered: 24 Feb 2022
Expires: 24 Feb 2027
Registrar: NameCheap, Inc.
DNSSEC: Not signed

Vendor domain report: mailveri.com

MailVeri post-launch report

Measured after MailVeri went live on SaaS Directory Pro on 25 October 2026.
Measure	At launch, then latest
Domain Rating (Ahrefs)	8 to 10 +2 (up) since launch 25 Oct 2026, then 6 Nov 2026
Trust Flow (Majestic)	4 first measured 25 Oct 2026
Referring domains (Majestic)	77 first measured 25 Oct 2026

Day 11 since launch. Next receipt: day 30, 24 Nov 2026. Many things move these figures, so a change is not proof of cause. Only stored readings are shown.

Biggest gains on SaaS Directory Pro

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Compare and explore

See the alternatives to MailVeri, MailVeri vs DMARC Moon, MailVeri vs SENDUNE, MailVeri vs bytemail, MailVeri vs Nudgebox, MailVeri vs InboxWire, Helo vs MailVeri, more in Email & notification APIs.

Buyer questions

What is email verification?

Email verification is the process of checking if an email address is valid, exists, and can receive messages. It helps maintain a clean email list by removing invalid, disposable, and risky email addresses before sending marketing campaigns or transactional emails. Each email is categorized with one of seven statuses: VALID, INVALID, DISPOSABLE, ROLE_ACCOUNT, CATCH_ALL, FULL_INBOX, and UNKNOWN.

Do MailVeri credits ever expire?

No, credits never expire. All MailVeri pay-as-you-go credit packages remain active in your account indefinitely with zero recurring monthly subscription fees or forced renewals. Use your credits at your own pace without any pressure.

What file types are supported for bulk upload?

MailVeri supports CSV files, Excel files (.xlsx, .xls), and plain text files (.txt). The maximum file size is 100MB and you can upload up to 1,000,000 emails per list. Files from popular platforms like Apollo.io, HubSpot, and Mailchimp work seamlessly.

Does MailVeri send emails during verification?

No, MailVeri never sends any emails to verify addresses. The verification process checks if a mailbox exists without delivering any messages, ensuring zero impact on your sending reputation.

How does MailVeri pricing compare to competitors like ZeroBounce?

MailVeri offers up to 90% savings compared to legacy providers. For example, 10,000 emails cost $9 on MailVeri versus $129 on ZeroBounce, 100,000 emails cost $59 versus $649, and 1,000,000 emails cost $299 versus $3,199. All MailVeri credits are pay-as-you-go and never expire.

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