<!--
{
  "availability" : [
    "iOS: 17.0.0 -",
    "iPadOS: 17.0.0 -",
    "macCatalyst: 17.0.0 -",
    "macOS: 14.0.0 -",
    "tvOS: 17.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "NetworkExtension",
  "identifier" : "/documentation/NetworkExtension/NERelayManager/excludedDomains",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Network Extension"
    ],
    "preciseIdentifier" : "c:objc(cs)NERelayManager(py)excludedDomains"
  },
  "title" : "excludedDomains"
}
-->

# excludedDomains

A list of domain strings used to determine which connections won’t use the relay configuration contained in this object.

```
var excludedDomains: [String]? { get set }
```

## Discussion

Excluded domains take precedence over domains listed in [`matchDomains`](/documentation/NetworkExtension/NERelayManager/matchDomains).

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)