"Restricted Domain" error in login history
|Knowledge Article Number||000213324|
|Description||When a User logs into Salesforce, and receives the error of "Restricted Domain" the customer is likely attempting to access the instance via a saved favorite or the customer is not entering the correct domain.|
|Resolution||This usually occurs when the Organization Administrator:
To resolve the issue, please log in to your custom URL instead of the Salesforce login page at https://login.salesforce.com.