dmarcian

dmarcian focuses on DMARC visibility, source identification, policy progression, and partner programs. The product is mature and purpose-built, with clear published limits by domain count, message volume, data history, and user count.

Growth work lives or dies on targeting and measurement. What matters is whether behavioral triggers can be built without engineering time, whether the event stream supports attribution past the open, and whether deliverability holds when broadcast volume shares a reputation with product email.

Against behavior-triggered journeys, broadcasts, and winback campaigns measured on revenue, dmarcian covers event stream and multi-tenant support, and does not cover scheduling and the suppressions API. Whether that gap matters depends on how central those are to the build.

• Scheduling: No
• Event stream: Yes
• Deliverability: Not a sender. Helps domain owners identify aligned and unaligned sources, monitor DMARC-capable volume, and move policy safely toward quarantine or reject.
• Operating since: Not published
• Suppressions API: No
• Best published rate per 1,000: Tiers not published in comparable form
• Multi-tenant: Yes
• Free tier: Personal plan for non-business use, up to 2 active domains and 1,250 DMARC-capable messages/mo
• Starts at: $24/mo for Basic, or $19.99/mo billed yearly

Not a sender. Helps domain owners identify aligned and unaligned sources, monitor DMARC-capable volume, and move policy safely toward quarantine or reject.

Organizations that want a focused DMARC platform with a clear path from monitoring to enforcement.

Small businesses looking for a generous free commercial DMARC monitor.