review

Author: kengaderdus

articles/active-directory-b2c/custom-domain.md

@@ -53,7 +53,7 @@ When using custom domains, consider the following:
 - You can set up multiple custom domains. For the maximum number of supported custom domains, see [Microsoft Entra service limits and restrictions](/entra/identity/users/directory-service-limits-restrictions) for Azure AD B2C and [Azure subscription and service limits, quotas, and constraints](/azure/azure-resource-manager/management/azure-subscription-service-limits#azure-front-door-classic-limits) for Azure Front Door.
 - Azure Front Door is a separate Azure service, so extra charges will be incurred. For more information, see [Front Door pricing](https://azure.microsoft.com/pricing/details/frontdoor).
 - If you've multiple applications, migrate all oft them to the custom domain because the browser stores the Azure AD B2C session under the domain name currently being used.
-- After you configure custom domains, users will still be able to access the Azure AD B2C default domain name *<tenant-name>.b2clogin.com*. You need to block access to the default domain so that attackers can't use it to access your apps or run distributed denial-of-service (DDoS) attacks. [Submit a support ticket](find-help-open-support-ticket.md) to request for the  blocking of access to the default domain. 
+- After you configure custom domains, users will still be able to access the Azure AD B2C default domain name *<tenant-name>.b2clogin.com*. You need to block access to the default domain so that attackers can't use it to access your apps or run distributed denial-of-service (DDoS) attacks. [Submit a support ticket](find-help-open-support-ticket.md) to request for the  blocking of access to the default domain.
 
 > [!WARNING]
 > Don't request blocking of the default domain until your custom domain works properly.