API archive entry · source-reported
MailboxValidator Free Email Checker
The MailboxValidator Free Email Checker checks if a single email address is from a free email provider and returns the results in either JSON or XML format. Refer to https://www.mailboxvalidator.com/api-email-freem for further information.
Documentation & source
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No separate documentation URL has been confirmed for this record.
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Where these facts came from
AltAPIs imported it from APIs.guru OpenAPI Directory. The source link and dates remain visible for independent inspection.
What is reported
- Name, category, and short description
- Authentication label
- HTTPS and CORS labels
- Provider/source URL
What is not established
- Current uptime or availability
- Pricing, quotas, and rate limits
- Security, compliance, or licensing posture
- SDK quality or endpoint completeness
Record checkpoints
- First observed: Sep 20, 2026
- Last directory-field change: Sep 20, 2026
- Current source observation: Sep 20, 2026
Source reference
This page separates source-reported facts from questions that need live provider verification.