
Products and Services > Business Services > Solutions > Solution Summary > Backup Solutions > Mail Buffer
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This value-added service ensures that users do not miss any email communications, whether from external or internal sources. Whenever users’ mail network or server has a problem receiving emails, such as link down or electricity problems, the Mail Buffer will automatically work as an email backup for incoming mail and will forward that mail to users’ mail server as soon as it is back to normal status.
This value added service is suitable for an organization that has an internal mail server, or places its mail server under the care of an Internet Service Provider.
Benefits
- Ensures that users do not miss any email communications in case users’ mail network or server has a problem receiving emails
- Supports large emails by using large International bandwidth, and domestic bandwidth, working to balance loads to ensure the efficiency and reliability of users’ e-mail system.
- Minimizes any server down time problem due to the backup power, which will automatically works when the power is down.
- Helps prevent Spam mail being sent from the Mail Buffer. There is a reliable security system, which will prevent the sending of unauthorized emails, as well as Secure SMTP.
Features
- High international and domestic bandwidth
- High reliability and robust SMTP Server
- Secure SMTP Relay Mail (SMTP Gateway)
- Maximum buffer space 500 MB per Domain
- Maximum buffer space 50 MB per Mail
- Backup solution for incoming mail when a primary mail server not available (Secondary mail exchange server - MX2)
- Mail Buffer Max (500 MB) Service
Network Diagram

According to the Figure, once users’ network link mail server is back to normal, the emails sent to users’ domain will be forward to users’ mail server directly. In the case when users’ network link or mail server cannot receive emails sent to users’ domain, it will also be sent to the Mail Buffer automatically. The Mail Buffer will then keep users’ emails until users’ network link or mail server is back to the normal stage to forward these mails back to users’ mail server.





