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Freedom251 › Email Verification APIs

MailerCheck

Free plan APIWeb

Visit MailerCheck Alternatives Pricing

MailerCheck's own site

Plans

PlanBilled and limitsPrice
Pay as you go1,000 credits minimum; credits do not expire · 1 credit per email verification · Email Insights: 200 credits · Inbox Placement: 200 credits$0.01, paid once

As mailercheck.com lists them, read 7 Oct 2026. The maker's own page has the final word.

Facts from MailerCheck's own pages

Bulk verification
Users can upload email lists, review verification results, and download a cleaned list. · mailercheck.com, 7 Oct 2026
Data processing
MailerCheck’s data processing addendum describes its GDPR-related processing terms and was updated July 9, 2026. · mailercheck.com, 7 Oct 2026
Email content analysis
Email Insights analyzes campaign content and flags deliverability concerns such as spam-like words, broken links, and poorly formed code. · mailercheck.com, 7 Oct 2026
Free credits
New accounts receive 10 free credits, and the pricing page says no credit card is required to get started. · mailercheck.com, 7 Oct 2026
Headquarters
New York, New York, United States · mailercheck.com, 28 Sept 2026
Inbox placement
Inbox Placement predicts whether campaigns will reach inboxes or spam folders at major email providers. · mailercheck.com, 7 Oct 2026
Integrations
Listed integrations include MailerLite, Mailchimp, ActiveCampaign, GetResponse, ConvertKit, Zapier, and Make. · mailercheck.com, 7 Oct 2026
Maker
MailerCheck says it was created by MailerLite, whose team developed the product to help users clean subscriber lists. · mailercheck.com, 7 Oct 2026
Pricing minimum
The minimum purchase is 1,000 credits; credits do not expire, and bulk purchases can lower the cost per credit. · mailercheck.com, 7 Oct 2026
Purpose
MailerCheck provides email list verification and deliverability testing to help improve email deliverability and campaign performance. · mailercheck.com, 7 Oct 2026
Real-time verification
The API checks email addresses as they are collected and returns statuses including valid, invalid, typo, catch-all, unknown, and disposable. · mailercheck.com, 7 Oct 2026
Security
The security statement describes encrypted HTTPS/TLS data communications, two-factor authentication availability, and a hosting data center with an ISO 27001 certificate. · mailercheck.com, 7 Oct 2026
Sunset feature
MailerCheck’s help page says DMARC and Blocklist monitoring were discontinued on May 15, 2026. · mailercheck.com, 7 Oct 2026
Support
MailerCheck invites users to contact its team for help getting started, reporting bugs, or using the tool. · mailercheck.com, 7 Oct 2026
Verification checks
Bulk verification identifies duplicate, typo or syntax error, catch-all, role-based, disposable, and full mailbox addresses. · mailercheck.com, 7 Oct 2026

Where MailerCheck stands on Freedom251

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