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DMARCIAN LIMITED

#691372 Private limited by shares

Company Details

Company Number 691372
Company Type Private limited by shares
Type Code 1119
Status Normal

Important Dates

Registration Date 29 March 2021
Last Annual Return 29 September 2025
Last Accounts Filed 31 December 2024

Industry Classification (NACE)

NACE Code: 62.09

Registered Address

88 Harcourt Street

Dublin, Dublin 2, Ireland

D02DK18

Contact Details

Phone Number Unknown
Email Address Unknown

Company Website

Company Description

dmarcian Limited is the world's first company dedicated to the adoption of DMARC, the email-authentication protocol that gives domain owners control over who can send mail on their behalf. Founded in 2012 by one of the primary authors of the DMARC specification, dmarcian provides a comprehensive platform and professional services that guide organisations through every stage of implementation - from configuring SPF and DKIM records to publishing a fully-enforced DMARC policy and ongoing monitoring.

The dmarcian Management Platform offers real-time visibility of authentication results, detailed reporting and automated alerts, while the company's deployment experts handle complex roll-outs across single or hundreds of domains. Clients benefit from regional data-centres in the Americas, APAC, Australia, Canada, the EU and Japan, ensuring compliance with local data-sovereignty rules and providing locally-based support. Trusted by more than 50,000 domain owners worldwide, dmarcian helps businesses protect their brand reputation, reduce phishing and spear-phishing incidents, and meet the DMARC requirements set by major providers such as Google, Yahoo and Microsoft. A free 30-day trial lets organisations experience the service before committing to full deployment.