New Outbound IP Range for B1Time.com, iPayment and CRM for Outlook

Hi All.

To improve traffic flow, we are changing some of the outbound IP addresses for B1Time.com, iPayment, and CRM for Outlook. We’re making these changes over the next few months and may require you to take corresponding actions.

Please take the required action described below by September 30, 2018, to ensure your add-on keeps working as expected.

New outbound IP addresses will be available, so you can add them now; These are in the following range;

191.235.176.126,191.235.176.213,191.235.176.215,191.235.176.55,40.113.3.108,40.113.6.242,40.113.3.92,40.113.5.253

however, they will not be active during the transition period. At the end of the transition period, we will switch over to the new IP addresses, and the existing ones will no longer work.

Determine if you have to do anything

If your server does special handling for the outbound IP addresses (see examples below), add the new outbound IP addresses wherever the existing ones appear. Don’t replace the existing IP addresses. 

For example, an outbound IP address may be explicitly included in a firewall.