---
title: ReachabilityUpdateType
slug: data-platform/connect-platform/node-sdk-api-reference-odp-types-reachabilityupdatetype
docTags: 
createdAt: 2026-08-05T20:06:38.028Z
---

[ODP Node SDK](docId\:gxEU_0AA37IEZJK-uoVcT)

***

[ODP Node SDK](docId\:gxEU_0AA37IEZJK-uoVcT) / [ODP](docId\:R8vto_M9Wlz5ke8bcr-Ht) / ReachabilityUpdateType

# Type Alias: ReachabilityUpdateType

:::BlockQuote
**ReachabilityUpdateType** = `"hard_bounce"` | `"soft_bounce"` | `"spam_report"` | `"uninstall"` | `"invalid_identifier"` | `"returned_to_sender"` | `"unknown"` | `"expired"` | `"other"`
:::

Defined in: [src/Api/Types/Reachability.ts:6](https://github.com/ZaiusInc/node-sdk/blob/8c86908a179d8d1a3a54466e27e16762587be133/src/Api/Types/Reachability.ts#L6)

The type of reason for updating the reachability status of a messaging identifier