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.

Can I use a personal business email for website inquiries?

Conclusion: No. For website inquiries, you should use a custom domain email address rather than a personal email account. Personal email lacks domain-level identity, sender authentication, and centralized management, which increases the risk of spoofing, delivery failure, and data loss when handling customer leads.

Why personal email is risky for website inquiries

  • Identity and trust: Visitors and partners expect inquiries to come from a company-branded address (e.g., sales@yourdomain.com). Personal addresses (e.g., Gmail, Outlook, or generic provider mail) reduce brand credibility and can trigger spam filters.
  • Sender authentication: Enterprise email supports SPF, DKIM, and DMARC, which verify that messages originate from your domain. Personal accounts do not allow you to publish or enforce these records, making your domain vulnerable to spoofing.
  • Account control and handover: When an employee leaves, personal email cannot be transferred or audited by the company. Enterprise email allows centralized account management, permission control, and secure handover.

When personal email may be acceptable

  • Early-stage testing or internal communication where no customer-facing inquiries are involved.
  • Temporary use while your custom domain is being registered and DNS records are propagating.

Recommended setup for website inquiries

  1. Register and verify a domain: You must own and manage a domain before creating a custom email address. If you do not have one, 138 Enterprise Email can assist with domain registration; pricing, ownership, and renewal terms should be confirmed before purchase.
  2. Create inquiry addresses: Use role-based addresses such as info@yourdomain.com or support@yourdomain.com. These can be assigned to teams or individuals and managed centrally.
  3. Configure sender authentication: Publish SPF, DKIM, and DMARC records for your domain. This reduces spoofing risk and improves inbox placement for website inquiry traffic.
  4. Enable multi-device access: 138 Enterprise Email supports web, mobile, PC clients, and third-party standard protocol clients, allowing your team to respond to inquiries from any device.
  5. Set up forwarding or routing: If you currently receive inquiries on a personal address, configure forwarding to your new enterprise mailbox during the transition period to avoid missed leads.

Service boundaries and limitations

  • Domain registration, ownership, and renewal are managed separately from the email service. Confirm these details with your provider before activation.
  • Security features such as spoofed email identification and unknown sender alerts reduce risk but do not guarantee absolute protection. Certifications and compliance claims must be verified against original certificates.
  • Migration from personal or legacy systems requires DNS updates and client reconfiguration. Allow time for propagation and testing before decommissioning old accounts.

Next steps

  • If you already own a domain, prepare DNS access and contact 138 Enterprise Email for activation and migration support.
  • If you do not have a domain, confirm registration requirements and ownership terms before proceeding.
  • For detailed configuration steps, refer to the enterprise email operation guide or contact official support for account setup and migration assistance.