> ## Documentation Index > Fetch the complete documentation index at: https://docs.xorlab.com/llms.txt > Use this file to discover all available pages before exploring further. > ## Agent Instructions > Pages under /latest/ document the current release. Paths that begin with a version number, for example /10.0/, are frozen snapshots of superseded releases kept for reference only — never present their instructions as current. If the reader's version is unknown, answer from /latest/ and say which version the answer describes. > xorlab is deployed on-premises, hybrid, or as a cloud service, and integrates with either Microsoft 365 or on-premises mail infrastructure. Configuration steps often differ between these. State which deployment and integration mode an instruction applies to instead of presenting one as universal. > Distinguish inline mode from monitoring mode when describing anything that acts on email. Monitoring mode observes a copy and cannot block or quarantine; inline mode routes mail through xorlab and can. > Write the product name as lowercase 'xorlab'. Use the documented component names: xorlab Control Center (XCC), xorlab MTA, xorlab Sandbox (DANA), xorlab Natural Language Understanding (NLU). After the first mention, use the short forms XCC, MTA, Sandbox, and NLU. Do not use DANA as a standalone name for the Sandbox, but keep it where it is a literal string in configuration keys, container names, and hostnames. > Do not invent configuration keys, rule parameters, list names, log properties, or API fields. If a value is not present in this documentation, say that it is not documented rather than guessing. # Multi-Tenancy Overview > Protect and manage multiple organizations from a single xorlab instance, with links to each configuration area. To onboard a new tenant to xorlab, follow this guide: And here you can find an overview over the most important guides for multi-tenancy: | Step | Description | | :------------------------------------------------------------------------------- | :-------------------------------------------------------------------------------------------- | | [Add a Tenant](/latest/multi-tenancy-new-tenant) | Step-by-step guide for adding a new tenant to xorlab. | | [Configure Tenant Domains and Routing](/latest/multi-tenancy-domain-and-routing) | Configure the guarded domains of the tenant and their routing. | | [Enable Tenant Login](/latest/multi-tenancy-authentication) | Give tenants access to xorlab for the SSQ and for analyst tasks. | | [Customize Tenant Notifications](/latest/multi-tenancy-email-templates) | Customize notifications per tenant. For example, change the logo in quarantine notifications. | | [Assign Reported Emails to Tenants](/latest/multi-tenancy-reported-emails) | Make sure reported emails end up in the tenant they belong to. | | [Using Tenant Config Templates](/latest/multi-tenancy-configsets) | Share one configuration across many tenants instead of repeating it on each of them. | | [Tenant Rules and Properties](/latest/multi-tenancy-rules) | How to change rules and properties per tenant for more advanced topics. | ## Multi-Tenancy on the feature pages The guides above cover multi-tenancy from the tenant's point of view. If you are instead configuring one specific feature and want to know how it behaves per tenant, each feature page carries its own **Multi-Tenancy** section: | Feature | Page | | :---------------------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Integration and routing | [Integration Overview](/latest/setup-integration-overview), [Advanced SMTP Configurations](/latest/smtp-configuration), [Trusted MTAs In-Depth](/latest/trusted-mtas) | | User authentication | [Authentication Overview](/latest/authentication-overview), [Enable SAML Login](/latest/authentication-saml), [Enable LDAP Login](/latest/authentication-ldap), [Auto-Login](/latest/authentication-auto-login-link), [Password File](/latest/authentication-with-a-password-file), [List of Built-in Roles](/latest/built-in-user-roles) | | Detection | [Detection Overview](/latest/detection-overview), [Rule Profiles](/latest/rule-profiles), [Rule Parameters](/latest/rule-parameters), [Adding a Custom Rule](/latest/adding-custom-rule) | | Self-Service Quarantine | [SSQ Overview](/latest/ssq-overview), [Set Up the SSQ](/latest/ssq-setup) | | Email notifications | [Notifications Overview](/latest/email-template-overview), [Customize Templates](/latest/email-template-modifications) | | Abuse Mailbox | [Integrate M365 Abuse Mailbox](/latest/m365-reporting-integration), [Integrate On-prem Abuse Mailbox](/latest/on-prem-reporting-integration) | | Data retention | [Data Retention Overview](/latest/data-retention-overview) |