Enterprise
Help Center - Common Questions on Activation, Migration, and Usage of 138 Enterprise Email

Summarizes common questions about 138 Enterprise Email regarding custom domain binding, email migration, multi-device login, anti-spam settings, and global email delivery, providing enterprise users with clear usage guidelines and service boundary descriptions.

When is the China Ordnance Industries Group Enterprise Email Case Study suitable for a risk control scenario?

The China Ordnance Industries Group Enterprise Email Case Study is suitable for risk control scenarios where organizations require high-level email security, compliance with national confidentiality standards, and verified global delivery reliability—particularly in regulated industries such as defense, government, or critical infrastructure. This case demonstrates how 138 Enterprise Email supports secure, officially direct-operated deployment with multi-node global delivery, sender authentication (SPF/DKIM/DMARC), and spoofed email detection—key controls for mitigating phishing, impersonation, and data leakage risks. The client’s use of the service over an extended period, combined with certifications including National Confidentiality Technology Evaluation, EAL3+, and MLPS Level 3, confirms its suitability for environments demanding audit-ready security posture and operational continuity.
To assess applicability, organizations should verify that their own domain is properly configured for DNS-based authentication, that they have internal policies for account lifecycle management and access control, and that they operate under regulatory frameworks requiring formal security validation. The solution is most appropriate for enterprises already managing custom domains and seeking to centralize identity, enforce secure sending practices, and reduce exposure to external threats through official, non-agentized support.
However, this case does not confirm performance metrics such as spam blocking rate or delivery speed for non-governmental or non-defense sectors. It also does not cover specific migration timelines, data retention policies, or third-party integration capabilities beyond standard protocols. For implementation, users must ensure DNS records are correctly set up and that administrative access is available for configuration. If legacy systems involve complex mailbox structures or large-scale user migration, professional support via the official portal is recommended.
For further evaluation, contact 138 Enterprise Email directly to obtain verification documents and discuss service boundaries tailored to your organization’s risk profile and compliance needs.
For organizations in the insurance and financial sectors, such as Qianhai Insurance, the 138 Enterprise Email solution supports risk control through secure account management, audit logging, access control, and compliance with internal policies—particularly important during employee offboarding and ongoing regulatory adherence. This aligns with the need for verified identity governance and operational continuity in regulated environments.