MPmail IPs to Lock Down Firewall/Server

Description

This article will cover the IPs you need allow through your Firewall for MPmail delivery.

Requirements

  • MPmail Customer
  • MX records pointed to us

The Process

Please allow the following IPs through your Firewall and lock down the mail server to only accept from: 

83.246.65.0/24

217.64.175.0/24

94.100.128.0/20 

52.62.108.212/32

52.62.125.178/32

52.62.114.130/32

52.62.123.207/32

52.62.91.252/32