---
schema_version: "1"
id: aabb527af9a09085efa1eeb61a037c36264a3d54adc3ac7f34716d0edf9440a4
title: Update Authentication After a My Domain Change
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/xcloud/264-0-0/domain_name_auth_update.md
canonical_url: https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 1535fccbd09223cbf7b85695e9bc3c9402f5537df2e31b7804ddb5571fc2b3b9
description: Determine whether your My Domain change requires that you update your authentication settings. Then learn about the authentication settings that can be impacted after a My Domain change and make the required updates. If your My Domain login host name or sites host name changed when you deployed a My Domain change, update your authentication settings.
products:
  - Salesforce Platform
  - Cross Cloud
release: "264"
---
# Update Authentication After a My Domain Change

Determine whether your My Domain change requires that you update your authentication settings. Then learn about the authentication settings that can be impacted after a My Domain change and make the required updates. If your My Domain login host name or sites host name changed when you deployed a My Domain change, update your authentication settings.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: both Salesforce Classic and Lightning Experience</td></tr><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>Group</strong>, <strong>Essentials</strong>, <strong>Professional</strong>, <strong>Enterprise</strong>, <strong>Performance</strong>, <strong>Unlimited</strong>, and<strong> Developer</strong> Editions</td></tr></tbody></table>

- **[Determine the Required Authentication Updates After a My Domain Change](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update_determine.htm&release=264.0.0&type=5)**  
    If your My Domain login URL or site URL changes, authentication updates are required. Determine whether these changes apply to your My Domain change. Then understand the types of updates required.
- **[Update Named Credentials After a My Domain Change](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update_named_credentials.htm&release=264.0.0&type=5)**  
    To simplify the setup of authenticated callouts, you can use a named credential as the callout endpoint. When your My Domain login URL or site login URL changes, named credentials that use that URL stop working. Because DevOps Center uses named credentials, you can’t access DevOps Center environments when the org’s My Domain login URL changes. To reestablish the impacted authentication callouts, update the URL field for the affected named credentials.
- **[Update Your SAML SSO IdP Configuration After a Login or Site URL Change](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update_idp_saml.htm&release=264.0.0&type=5)**  
    After you deploy a My Domain change that updates your My Domain login URL or site URL, SAML Single Sign-On (SSO) authentication stops working. To allow your users to use this SSO method again, work with your Identity Provider to update your configuration.
- **[Update Your Auth Provider or OpenID Connect IdP Configuration After a Login URL Change](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update_idp_auth_provider.htm&release=264.0.0&type=5)**  
    After you deploy a My Domain change that updates your My Domain or site login URL, OpenID Connect single sign-on (SSO) authentication stops working. OpenID Connect SSO options include Authentication Providers. To allow your users to use this SSO method again, work with your identity provider (IdP) to update your configuration.
- **[Update Service Provider Endpoints After a Login or Site URL Change](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_auth_update_sp.htm&release=264.0.0&type=5)**  
    When Salesforce acts as an Identity Provider, users can log in to the external service provider or relying party with credentials from your Salesforce org. For example, your users log in to a custom app with their Salesforce credentials or their Experience Cloud site credentials. When your My Domain or site login URL changes, authentication methods that rely on that URL stop working. To restore this authentication method for your users, share the updated endpoints with the third-party service providers.

#### See Also

- [Update Your Org and Test My Domain Changes](https://help.salesforce.com/s/articleView?id=xcloud.domain_name_deploy_update_test.htm&release=264.0.0&type=5 "Before you deploy a change to your My Domain, work with your users to preserve their login access to your org. To test My Domain changes, deploy the change in a sandbox. If your My Domain login URL or site URL changes, update authentication. Review and make the required updates to support the new domains. Then test access to your org and your functional workflows in Salesforce. After you complete testing in a sandbox, use the same process to update your production org. Finally, update redirection behavior for your old URLs.")