GMC, Government Mark Certificate
Display agency official seal in email inboxes
Build digital trust with the citizens and agencies who depend on you
Industries / Government & Public Sector
Government communications carry both the highest trust, and the highest impersonation risk
What SSL provides for Government & Public Sector
Sponsor S/MIME, IV + OV
Dual-validated signatures for officials and ministers
OV S/MIME
Sign and encrypt agency functional addresses
Document Signing Certificates
Legally binding signatures on permits and filings
eSigner for Documents
Cloud signing for high-volume agencies
EV TLS/SSL
Extended Validation for citizen-facing portals
Dedicated Compliant PKI
Dedicated CA meeting FedRAMP/FISMA requirements
NAESB / Energy WEQ-12
NAESB-accredited certificates for energy agencies
Client Authentication
Machine-to-machine authentication for government networks
Government and Public Sector Regulatory Context
FedRAMP
The Federal Risk and Authorization Management Program requires authorized cryptographic modules and certificate management for cloud services serving federal agencies. SSL.com Managed PKI supports FedRAMP Moderate and High workloads.
FISMA / NIST SP 800-53
Federal Information Security Modernization Act controls reference NIST SP 800-53 IA-2, IA-5, SC-12, and SC-17 for PKI-backed authentication. SSL.com TLS and S/MIME certificates meet the cryptographic requirements across agency workloads.
FICAM
Federal Identity, Credential, and Access Management requires verified issuance and managed lifecycle for agency credentials. SSL.com supports FICAM-aligned PKI programs for internal systems and inter-agency communications.
eIDAS
The EU eIDAS regulation governs electronic identification and trust services across Member States. SSL.com document signing certificates produce advanced electronic signatures recognized across EU agencies.
CA/B Forum VMC, Government Mark
Government Mark Certificates are a distinct CA/B Forum VMC track for authenticated government agency seals. Gmail, Apple Mail, and Yahoo display the verified seal next to official emails from GMC-enabled senders.
NAESB WEQ-12
SSL.com is a NAESB-accredited CA authorized to issue certificates for wholesale energy market participants, including state-owned utilities and regulatory authorities under FERC jurisdiction.
BIMI / AuthIndicators
BIMI and AuthIndicators working group standards define how mark certificates are displayed in email inboxes. SSL.com issues all three mark types (VMC, CMC, GMC) with BIMI-compliant logo rendering.
why ssl.com
A CA with the credentials government procurement requires
SSL.com issues Government Mark Certificates for agencies worldwide, enabling verified seals in inbox-level email clients across Gmail, Apple Mail, and Yahoo Mail.
Accredited under the North American Energy Standards Board WEQ-12 program: authorized to issue certificates for wholesale energy market participants including government-owned utilities.
Annual BDO audits cover CA operations, Baseline Requirements SSL, S/MIME BR, VMC, and Network Security: the continuous assurance required by government procurement.
All public certificates issued under current CA/Browser Forum Baseline Requirements: aligned with Microsoft, Apple, Google, and Mozilla root program requirements.
Compliant and Private PKI options for sovereignty-sensitive applications, including dedicated subordinate CAs that operate under agency name while inheriting public trust.
Over two decades of continuous public CA operations, serving governments, enterprises, and financial institutions through every major browser and compliance transition.
Ready to build digital trust with your citizens?
Free consultation on government email authentication, document signing, and dedicated PKI
