diff --git a/app/templates/views/delivery-and-failure.html b/app/templates/views/delivery-and-failure.html
index 22221bcb0..4a9153ef8 100644
--- a/app/templates/views/delivery-and-failure.html
+++ b/app/templates/views/delivery-and-failure.html
@@ -40,13 +40,13 @@ Delivery and failure – GOV.UK Notify
 
     <p>You’re still billed for text messages to non-existant phone numbers.</p>
 
-    <p><strong>You need to remove the email address or mobile number from your database.</strong></p>
+    <p><strong>You need to remove these email addresses or phone numbers from your database.</strong></p>
 
     <h2 id="inbox-not-accepting-messages" class="heading-medium">Inbox not accepting messages right now</h2>
 
     <p>This can happen for a number of reasons, eg the user’s inbox was full.</p>
 
-    <p><strong>You can choose to retry this message later or not.</strong></p>
+    <p><strong>You can choose to retry these messages later or not.</strong></p>
 
     <h2 id="phone-not-accepting-messages" class="heading-medium">Phone not accepting messages right now</h2>
 
@@ -54,7 +54,7 @@ Delivery and failure – GOV.UK Notify
 
     <p>You’re still billed for these messages.</p>
 
-    <p><strong>You can choose to retry this message later or not.</strong></p>
+    <p><strong>You can choose to retry these messages later or not.</strong></p>
 
     <h2 id="technical-failure" class="heading-medium">Technical failure</h2>
 
@@ -64,7 +64,7 @@ Delivery and failure – GOV.UK Notify
 
     <p>You won’t be billed for these messages.</p>
 
-    <p><strong>You need to retry this message yourself later.</strong></p>
+    <p><strong>You need to retry these messages yourself later.</strong></p>
 
   </div>
 </div>