Allowlist Information

Given many of our member firms have strict IT security measures in place, we ask that you share the following information with your IT department to ensure you can access our events, content, and communications.

DomainIP Address / Email Purpose
Assigned IP addresses205.201.128.0/20
198.2.128.0/18

148.105.0.0/16

198.2.128.0/24

198.2.132.0/22

198.2.136.0/23

 
Prepend domainhttp://www.mmsend61.com
mcdlv.net
mcsv.net
rsgsv.net
mandrillapp.com
 
Return path[email protected] 
Email domains & main addresses - please add to allowlist@nicsa.org; [email protected]; connectedcommunity.org 
nicsa.org2606:4700:3034::ac43:c25dHosts our main website
hub.nicsa.org Hosts our single-sign on platform

We understand this is an extensive list but feel it will provide the best user experience possible. Please reach out to us at [email protected] with any questions.

Copyright 2025. All rights reserved.

Website Design By Branophia LLC

LinkedIn IconMail Icon
magnifiercrossmenuchevron-down