Inbox Check

Tests email inbox placement across Gmail, Outlook, Yahoo, and more with SPF, DKIM, and DMARC analysis.

Visit Site GitHub
Category MCP Servers
Language JavaScript
License MIT
Added Apr 23, 2026
Views 37

About

Runs programmatic email deliverability tests against major providers including Gmail, Outlook, Yahoo, Mail.ru, and Yandex. Validates SPF, DKIM, and DMARC configurations and reports inbox placement results to identify deliverability issues before sending campaigns.

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