MCP server
Use DMARCwise from the AI tools you already use.
Connect ChatGPT, Claude, Codex, or another MCP client securely and ask questions about your
domains in plain language.

Ask anything about your domain
- Which of my domains have DMARC or SPF problems?
- Which sources are sending DMARC-failing email for example.com?
- Explain the SPF resolution chain for example.com.
- Show DKIM selectors with missing or invalid DNS records.
- Summarize DMARC performance for example.com over the last 30 days.
- Change the hosted DMARC policy for example.com to quarantine.
Connect DMARCwise to your AI application.
Follow the setup guide for ChatGPT, Claude, Codex, or another compatible MCP application.
Try DMARCwise
Add your domains and start monitoring.
- Understand what your DMARC, SPF, DKIM, and SMTP TLS data means.
- Fix issues and enforce policies without disrupting legitimate senders.
- Continue monitoring as your domains and sending infrastructure change.
Free plan and 14-day trial available. Compare plans →
Have questions? Contact us or browse the documentation.
