diff --git a/ghost/admin/app/templates/settings/labs.hbs b/ghost/admin/app/templates/settings/labs.hbs
index e432b06670..932116aeea 100644
--- a/ghost/admin/app/templates/settings/labs.hbs
+++ b/ghost/admin/app/templates/settings/labs.hbs
@@ -213,19 +213,6 @@
                         </div>
                     </div>
                 </div>
-                <div class="gh-expandable-block">
-                    <div class="gh-expandable-header">
-                        <div>
-                            <h4 class="gh-expandable-title">Email stability</h4>
-                            <p class="gh-expandable-description">
-                                Use a new email sending flow that improves how email errors are handled.
-                            </p>
-                        </div>
-                        <div class="for-switch">
-                            <GhFeatureFlag @flag="emailStability" />
-                        </div>
-                    </div>
-                </div>
                 <div class="gh-expandable-block">
                     <div class="gh-expandable-header">
                         <div>
diff --git a/ghost/core/core/shared/labs.js b/ghost/core/core/shared/labs.js
index 180ebefd9f..6d6e1ac39f 100644
--- a/ghost/core/core/shared/labs.js
+++ b/ghost/core/core/shared/labs.js
@@ -19,14 +19,14 @@ const GA_FEATURES = [
     'sourceAttribution',
     'memberAttribution',
     'audienceFeedback',
-    'themeErrorsNotification'
+    'themeErrorsNotification',
+    'emailStability'
 ];
 
 // NOTE: this allowlist is meant to be used to filter out any unexpected
 //       input for the "labs" setting value
 const BETA_FEATURES = [
-    'activitypub',
-    'emailStability'
+    'activitypub'
 ];
 
 const ALPHA_FEATURES = [
diff --git a/ghost/core/test/e2e-api/admin/__snapshots__/settings.test.js.snap b/ghost/core/test/e2e-api/admin/__snapshots__/settings.test.js.snap
index 537825199b..68935396d5 100644
--- a/ghost/core/test/e2e-api/admin/__snapshots__/settings.test.js.snap
+++ b/ghost/core/test/e2e-api/admin/__snapshots__/settings.test.js.snap
@@ -654,7 +654,7 @@ exports[`Settings API Edit Can edit a setting 2: [headers] 1`] = `
 Object {
   "access-control-allow-origin": "http://127.0.0.1:2369",
   "cache-control": "no-cache, private, no-store, must-revalidate, max-stale=0, post-check=0, pre-check=0",
-  "content-length": "3608",
+  "content-length": "3632",
   "content-type": "application/json; charset=utf-8",
   "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
   "etag": StringMatching /\\(\\?:W\\\\/\\)\\?"\\(\\?:\\[ !#-\\\\x7E\\\\x80-\\\\xFF\\]\\*\\|\\\\r\\\\n\\[\\\\t \\]\\|\\\\\\\\\\.\\)\\*"/,