Property reference

sn_ext_usr_reg.allowed_email_domains

The sn_ext_usr_reg.allowed_email_domains property specifies which email domains are permitted for user registration. If left empty, any email domain can register, potentially allowing unauthorized access to the system.

Default: Type: string Application: External User Registration

Key questions about this property

The answers below summarize the purpose, scope, default effect, and review scenarios for this property.

What does it do? This property defines a comma-separated list of acceptable email domains for self-registration, enhancing security by restricting unwanted domains.
What area does it affect? External User Registration
What does the default mean? No default value is documented in this property record.
When should you review it? Review this property when configuring user registration settings or enhancing security measures.

Out of the box property record

Raw metadata from the property record.

Property name sn_ext_usr_reg.allowed_email_domains
Sys ID cd40cf7f3b100300b5c42479b3efc459
Type string
Application External User Registration
Default value
Description Comma separated list of email domains that can be used to register. Empty value indicates that all email domains are allowed
Updated 2017-08-17 14:27:21

Sources

Official references and nearby text excerpts where this property appears.

Documentation excerpt View supporting context
Context preview Snippet 1
... • Type: boolean • Default value: false Note: For zboot, this property is enabled by default. You must create this property for upgrade scenarios. External User Registration properties Property Description sn_ext_usr_reg.allowed_email_domains Comma-separated list of email domains that can be used to register. By default, the value © 2026 ServiceNow, Inc. All rights reserved. ServiceNow, the ServiceNow logo, Now, and other ServiceNow ...
Documentation excerpt View supporting context
Context preview Snippet 2
... practice to follow the principle of least privilege when reading records. Restrict email domains for external user registration [Updated in Security Center 1.3, 1.5, and 2.0] • New description: The sn_ext_usr_reg.allowed_email_domains property defines which email addresses are allowed to self-register to a ServiceNow instance. The format should be a comma separated list of acceptable email domains such as domain1.com,domain2.com where emails ...