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DMARC Generator
Generate a DMARC TXT record with sensible defaults. Start at p=none, ramp to quarantine and reject safely.
This tool is being wired up. The analyzer ships in the next build phase.
About this check
Generate a DMARC record with a safe rollout strategy.
Frequently asked questions
- What does the DMARC Generator actually check?
- Generate a DMARC record with a safe rollout strategy.
- Is this really free?
- Yes. Every on.bo tool is free, no signup required, no rate-limit tricks.
- Do you store the data I check?
- We log minimal metadata to keep the service healthy. Lookups themselves are not retained beyond short-term caching.