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Global Email Security Compliance Landscape

DMARC is now mandatory across many industries. This framework maps the enforced standards, regulatory expectations, and mailbox provider mandates shaping secure email worldwide.

Framework	Type	DMARC Relevance	Status	Enforcement Mechanism	Why It Matters for your Business	Skysnag Coverage
Google Google Bulk Sender Requirements	Deliverability mandate	Mandatory	Enforced	Inbox rejection, throttling, spam placement	Protects inbox placement and reduces spoofing exposure for bulk sending.	DMARC Setup SPF Configuration DKIM Management
Yahoo Yahoo Bulk Sender Requirements	Deliverability mandate	Mandatory	Enforced	Spam placement, rejection	Prevents junking and delivery failures for Yahoo recipients (incl. Yahoo Japan ecosystems).	DMARC Setup SPF Configuration DKIM Management
Microsoft Outlook.com High Volume Sender Requirements	Deliverability mandate	Mandatory	Rolling enforcement	Spam placement, delivery degradation, potential rejection	Avoids enforcement-driven deliverability loss for Microsoft consumer mailboxes.	DMARC Setup SPF Configuration DKIM Management
CISA (DHS) BOD 18-01: Enhance Email & Web Security	Government mandate	Mandatory	Active	Federal directive compliance; audit/procurement pressure	Establishes government-grade anti spoofing expectations and reduces impersonation risk.	DMARC Policy Enforcement Compliance Monitoring Remediation Alerts
State of California CCPA / CPRA	Privacy law	Control-mapped	Active	Regulatory enforcement + litigation exposure	Reduces likelihood of consumer data access via impersonation and account compromise.	Breach Prevention Monitoring Compliance Monitoring Data Protection
FTC (and other US regulators) GLBA Safeguards Rule	Sector regulation	Control-mapped	Active	Regulatory enforcement, exams	Lowers BEC and impersonation-driven fraud exposure in financial services.	Fraud Prevention Monitoring Compliance Monitoring Security Controls
HHS HIPAA Security Rule	Sector regulation	Control-mapped	Active	Regulatory enforcement, audits	Reduces phishing-led compromise paths that can expose ePHI.	Breach Prevention Monitoring Compliance Monitoring Data Protection
National Institute of Standards and Technology (NIST) NIST Cybersecurity Framework	Security framework/guidelines	Control-mapped	Active	Government procurement, critical infrastructure requirements	Mandated for US federal contractors and critical infrastructure; influences enterprise security strategies.	Risk Management Compliance Monitoring Security Posture Assessment
General Services Administration (GSA) FedRAMP: Federal Risk and Authorization Management Program	Government authorization	Control-mapped	Active	Government cloud service procurement, authorization requirements	Required for cloud vendors serving US federal agencies; unlocks substantial government market opportunities.	Compliance Documentation Security Controls Attestation Audit Support
European Union GDPR	Privacy law	Control-mapped	Active	Regulatory penalties, breach reporting	Authentication reduces likelihood of account compromise and data exposure via spoofing/phishing.	Breach Prevention Monitoring Compliance Reporting Data Protection
European Union NIS2 Directive	Cybersecurity regulation	Control-mapped	In force / applies via member-state implementation	Regulatory oversight, audits, penalties vary by member state	Email spoofing is a major incident vector; authentication supports risk management obligations.	Compliance Monitoring Security Incident Detection Risk Assessment
European Union DORA	Cybersecurity regulation	Control-mapped	Applies (Jan 2025)	Regulatory supervision, operational resilience requirements	Reduces operational risk from phishing and impersonation that drive outages/fraud.	Compliance Monitoring Operational Resilience Tracking Risk Management
BSI (Germany) BSI TR-03182 Email Authentication	National cybersecurity baseline	Baseline	Active	Audit/procurement/risk baseline	High-authority German reference for anti spoofing controls; used in enterprise security posture.	DMARC Setup SPF Configuration DKIM Management Policy Enforcement
NCSC Netherlands Public Sector Email Authentication (Apply or Explain)	Government baseline	Baseline	Active	Apply or explain compliance expectations	Drives secure posture adoption across public sector and supply chains.	DMARC Policy Enforcement Compliance Reporting
UK NCSC Government Email Security Guidance	Government baseline	Baseline	Active	Public sector baseline and assurance expectation	Sets standard expectations for government communications and brand trust.	DMARC Policy Enforcement Compliance Monitoring
Danish government bodies Government Email Authentication Baseline	Government mandate/baseline	Mandatory	Active	Government baseline enforcement	Protects government communications from spoofing and impersonation.	DMARC Policy Enforcement Compliance Monitoring
Government of Canada Government of Canada Email Configuration Requirements	Government baseline	Baseline	Active	Policy baseline; supplier/procurement expectations	Public-sector baselines influence supplier requirements and reduce spoofing of official domains.	DMARC Policy Enforcement Compliance Reporting
Government of New Zealand Secure Government Email (SGE) Baseline	Government mandate/baseline	Mandatory	Active	Government security baseline, operational enforcement	Reduces spoofing of official communications and strengthens government trust posture.	DMARC Policy Enforcement Compliance Monitoring
Brazil LGPD	Privacy law	Control-mapped	Active	Regulator enforcement, penalties	Reduces breach likelihood from impersonation and phishing campaigns.	Breach Prevention Monitoring Compliance Monitoring
Argentina Personal Data Protection Law (Law 25,326)	Privacy law	Control-mapped	Active	Regulator enforcement	Hardening email reduces account takeover risks leading to personal data exposure.	Breach Prevention Monitoring Compliance Monitoring
Colombia Personal Data Protection (Law 1581/2012)	Privacy law	Control-mapped	Active	Regulator enforcement	Reduces exposure to phishing-led compromise impacting customer and employee data.	Breach Prevention Monitoring Compliance Monitoring
Chile Cybercrime Law (Law 21.459)	Cybercrime law	Control-mapped	Active	Criminal liability and incident exposure	Reduces incident probability by mitigating a common attack channel (spoofing/phishing).	Threat Detection Monitoring Compliance Monitoring
Chile Personal Data Protection Law (Law 21.719)	Privacy law	Control-mapped	Published Dec 2024; full effect expected later	Regulator enforcement, fines, new authority	Raises expectations for protection of personal data; email authentication reduces breach likelihood.	Breach Prevention Monitoring Compliance Monitoring
Chile's National Cybersecurity Agency Law 21,663 on Cybersecurity	National cybersecurity law	Control-mapped	Published April 2024; phased entry into force	Regulatory oversight, penalties up to 40,000 UTM for critical operators	Establishes cybersecurity incident reporting and management requirements for essential services and critical operators; email security is a key risk vector.	Compliance Monitoring Incident Response Tracking Risk Management
Mexico (private-sector law) Mexico Federal Personal Data Protection Law (LFPDPPP)	Privacy law	Control-mapped	Active (updated framework exists)	Regulator enforcement	Adds LATAM completeness for Spanish localization; authentication reduces spoofing-led compromise risk.	Breach Prevention Monitoring Compliance Monitoring
PPC Japan APPI	Privacy law	Control-mapped	Active	Regulator enforcement	Reduces risk of personal data exposure via impersonation-driven incidents.	Breach Prevention Monitoring Compliance Monitoring
METI Cybersecurity Management Guidelines (Ver. 3.0)	National cybersecurity baseline	Control-mapped	Active	Enterprise governance baseline; supplier/security assessments	Japan's recognized executive-level cybersecurity baseline; supports phishing/impersonation risk management.	Security Controls Assessment Monitoring Compliance Monitoring
MIC Telecom / Communications Security Guidance	Government guidance	Control-mapped	Active	Ecosystem expectations (ISPs/telecom governance)	Supports trusted communications expectations in the Japanese market.	Compliance Monitoring Communications Security
International Organization for Standardization ISO 27001: Information Security Management	International security standard	Control-mapped	Active	Certification, audit, customer requirements	Required by enterprise procurement; demonstrates security posture and reduces vendor risk assessment friction.	Compliance Monitoring Security Audit Trail Incident Reporting
American Institute of CPAs (AICPA) SOC 2 Type II: Service Organization Controls	Service organization control	Control-mapped	Active	Customer audits, compliance requirements, procurement mandate	Critical for SaaS vendors; customers require evidence of security controls and compliance frameworks.	Compliance Monitoring Audit Trail Management Control Documentation
Center for Internet Security (CIS) CIS Controls: Safeguards for Proactive Cyber Defense	Cybersecurity best practices	Control-mapped	Active	Enterprise security standards, insurance requirements, benchmark expectations	Industry consensus best practices; impacts insurance pricing and enterprise security posture ratings.	Security Controls Implementation Compliance Monitoring Audit Support
Health Information Sharing and Analysis Center (H-ISAC) HITRUST CSF: Certified Security Framework	Healthcare security framework	Control-mapped	Active	Healthcare vendor requirements, compliance certification, audit mandate	Combines HIPAA, NIST, and PCI-DSS for healthcare sector; required by major healthcare organizations.	Compliance Monitoring Audit Trail Management Healthcare-specific Reporting
PCI SSC PCI DSS 4.0	Industry standard	Control-mapped	Active (with phased requirements)	Contractual/compliance programs; acquirer penalties	Reduces phishing-led credential theft risk impacting payment environments.	Compliance Monitoring Security Controls Assessment

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