dmarcian
DMARC management platform founded by a co-author of the DMARC standard.
Technical Architecture & Overview
dmarcian collects DMARC reports for registered domains and presents alignment, source, and policy data with guidance for moving from monitoring to enforcement. The company was founded in 2012 by one of the primary authors of the DMARC specification, and its tooling includes free SPF, DKIM, and DMARC record inspectors. A free Personal plan covers non-business domains, and paid tiers scale by active domains and message volume, with a separate MSP program.
Targeted Technical Use Cases
Organizations that want guided DMARC deployment with vendor support instead of running their own parser.
Evaluation & Trade-offs
Core Strengths
- +Partner program for managed service providers (MSPs).
- +Free DMARC Academy training curriculum, launched in May 2022.
- +Free inspector tools for record validation.
Trade-Offs & Limitations
- -Commercial subscription per domain volume.
- -Scope is email authentication, not content filtering.
Defensive Security Application
Achieving DMARC enforcement to prevent domain spoofing in phishing and BEC attacks.
Frequently Asked Questions
What is dmarcian?→
dmarcian collects DMARC reports for registered domains and presents alignment, source, and policy data with guidance for moving from monitoring to enforcement. The company was founded in 2012 by one of the primary authors of the DMARC specification, and its tooling includes free SPF, DKIM, and DMARC record inspectors. A free Personal plan covers non-business domains, and paid tiers scale by active domains and message volume, with a separate MSP program.
What is dmarcian used for?→
Organizations that want guided DMARC deployment with vendor support instead of running their own parser.
What are the strengths of dmarcian?→
- +Partner program for managed service providers (MSPs).
- +Free DMARC Academy training curriculum, launched in May 2022.
- +Free inspector tools for record validation.
What are the limitations of dmarcian?→
- +Commercial subscription per domain volume.
- +Scope is email authentication, not content filtering.
How is dmarcian used defensively?→
Achieving DMARC enforcement to prevent domain spoofing in phishing and BEC attacks.