Auth0 Private Cloud IP Addresses for External SMTP Allowlist Email Provider Configuration
Mar 10, 2026
Overview
This article explains how to obtain the necessary IP addresses for a tenant allowlist in a Private cloud.
Applies To
- Email Provider
Solution
For Private Cloud tenants, the IP addresses that must be allowed through the firewall are unique to the tenant's environment. These IP addresses are known as Primary Egress IPs. The Primary Egress IPs are listed under the environment's configuration data, which is available in the Auth0 Support Center.
For further information, refer to Allowlist IP Addresses for Private Cloud.