Knowledge Base
Technical information and How-To guides on deploying PO25
PO25 Deployment Guide - Generic
Step 1: Log into the PO25 Command Center and tell PO25 where you want your e-mail sent.
You can use PO25 with any application or e-mail server software that can speak the SMTP protocol. This guide contains all the information you need to integrate PO25
into your environment.
Step 2: Update your MX records to point to PO25's e-mail servers. Use all servers for maximum redundancy and best load balancing performance.
mta01.oceania.po25.com
mta02.europe.po25.com
Step 3: Secure your e-mail server. This is necessary to ensure all e-mail flows through PO25. Normally, your e-mail server will be configured to accept e-mail from any address on the internet. You must use either a firewall or whitelist rules in your e-mail system to dictate who the server can receive e-mail from. Only the following trusted PO25 addresses be allowed to connect to your mail server:
mta01.oceania.po25.com
mta02.europe.po25.com