---
schema_version: "1"
id: d1d116446c929ac644e45d76d5f78a906de61c209a1c90938890c1ded15644f1
title: ListMembershipChanges
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mc_as_listmembershipchanges.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mc_as_listmembershipchanges.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: e587abd90aaf8c0fa6eba47c7f99781d878ac9de3beb5167b56a98722d07cfb2
description: The ListMembershipChanges file includes rows that contain information on the subscriber, list, and status data change for every event.
products:
  - Marketing
  - Marketing Cloud Engagement
release: "264"
---
# ListMembershipChanges

The ListMembershipChanges file includes rows that contain information on the subscriber, list, and status data change for every event.

## Output Types

- CSV
- TAB

## Columns

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small " summary="ListMembershipChanges">
        <caption>ListMembershipChanges</caption>
        <colgroup>
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
          <col style="width:20%">
        </colgroup>
        <thead class="slds-text-title_caps ">
          <tr class="">
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d48530e66">Name</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d48530e69">Description</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d48530e72">Possible Values</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d48530e75">Data Type</th>
            <th scope="col" class="slds-cell-wrap" style="vertical-align:top;" id="d48530e78">Character Length</th>
          </tr>
        </thead>
        <tbody>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">ClientID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">The system account identifier associated with attribute set</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">-2^63 (-9,223,372,036,854,775,808) to 2^63-1 (9,223,372,036,854,775,807)</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">Numeric</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">Maximum length - big integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">SubscriberKey</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Customer-specified subscriber unique identifier associated with attribute set. By
              default, the value is the same as EmailAddress.</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">254</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">EmailAddress</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Subscriber email address identifier associated with attribute set</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">254</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">SubscriberID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">System-generated subscriber unique identifier associated with attribute
              set.SubscriberID relates to the Subscribers fileSubscriberIDcolumn.</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">Numeric</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">Maximum length - big integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">ListID</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Identifier for the list the job sent to</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">Numeric</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">Maximum length - big integer</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">ListName</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Name of list the job sent to</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">60</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">DateJoined</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Date subscriber joined list</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">Datetime</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">Small</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">JoinType</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Specifies how subscriber joined the list</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">
              <ul>
                <li>API:Joined via the API</li>

                <li>Application:Joined via wizard</li>

                <li>CustomObject:Joined via a send to a data extension</li>

                <li>FTAF:Foward to a Friend</li>

                <li>Import:Joined via file-based import</li>

                <li>Move/Copy:Result of a move or copy</li>

                <li>Salesforce:Joined via Salesforce</li>

                <li>Segmentation:Joined by segmenting onto a list</li>

                <li>WebCollect:Joined via WebCollect</li>

                <li>Unspecified:Unspecified join</li>

              </ul>
            </td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">20</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">DateUnsubscribed</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Date subscriber moved to unsub status</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">Datetime</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">Small</td>

          </tr>
          <tr class="">
            <td data-label="Name" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e66 ">UnsubscribeReason</td>

            <td data-label="Description" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e69 ">Reason for unsubscribe</td>

            <td data-label="Possible Values" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e72 ">&nbsp;</td>

            <td data-label="Data Type" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e75 ">String</td>

            <td data-label="Character Length" class="slds-cell-wrap" style="vertical-align:top;" headers="d48530e78 ">100</td>

          </tr>
        </tbody>
      </table>