DMARCsimple Security & Compliance Summary

DMARCsimple in your security program

DMARCsimple focuses on one critical attack surface: email identity. By helping you authenticate messages and monitor domain usage, DMARCsimple reduces the risk of phishing, spoofing and brand impersonation—issues that often appear in risk registers, audit findings and incident reports.

While DMARCsimple is only one part of your overall security posture, it provides concrete evidence of ongoing monitoring and control around your email-sending domains.

SOC 2 alignment

DMARCsimple can support your SOC 2 efforts in several areas, particularly in the Security, Availability and Confidentiality categories:

• Logical access and change management: DMARC records and policy changes can be documented and reviewed as part of your configuration management process.
• System monitoring: Ongoing DMARC report ingestion and review represents a form of continuous monitoring over email identity.
• Risk mitigation: DMARC adoption reduces the likelihood and impact of email-based impersonation incidents.

ISO 27001 alignment

DMARCsimple supports several Annex A control areas, including but not limited to:

• A.5 – Information security policies: Email authentication can be included as a formal requirement in your policies.
• A.12 – Operations security: DMARC reporting and monitoring can be treated as an operational control.
• A.13 – Communications security: Protects an essential communication channel against spoofing and fraudulent use.

HIPAA and regulated industries

While DMARC is not a HIPAA-specific control, it supports healthcare and other regulated organizations by reducing phishing and spoofing attempts that could lead to unauthorized disclosure or misuse of protected information.

• Helps limit PHI-related phishing attacks that impersonate trusted domains.
• Supports administrative and technical safeguards by strengthening email workflows.
• Provides audit-friendly evidence that email identity is actively monitored.

PCI DSS and financial services

For financial institutions and merchants, DMARCsimple helps demonstrate that you are addressing email-based fraud and social engineering risks that can impact cardholder data environments and customer trust.

Platform security posture

DMARCsimple is built and maintained by Complete Content Management Services, Inc., which provides security-focused hosting, consulting and software development services. While details may vary by deployment, our goals include:

• Hardened hosting environments and regular patching.
• Use of encrypted transport and industry-standard security practices.
• Segmentation of tenant data and controlled access.
• Ongoing monitoring and improvement of the platform itself.

DMARCsimple should be viewed as a supporting component of your broader security and compliance program, not a complete solution by itself. Your policies, controls and governance practices remain essential.

Using this with auditors

• Include as part of evidence for email-related controls.
• Reference it in control mappings that mention DMARC.
• Share with clients who need assurance on email security.