Okta routing rules enable administrators to direct users to specific authentication flows based on defined conditions. One such condition is "User matches any of the following domains", which evaluates the domain of the user's email address. This article discusses the maximum number of domains that can be added to the condition.

• Routing Rules
• User matches - Domain list on login

Currently, there is no hard limit on the number of domains that can be added to the User matches - Domain list on login condition.