diff --git a/app/templates/views/features/emails.html b/app/templates/views/features/emails.html
index 668457478..62a9317a5 100644
--- a/app/templates/views/features/emails.html
+++ b/app/templates/views/features/emails.html
@@ -22,11 +22,11 @@
   </ul>
   <p>You can also <a href="{{ url_for('.documentation') }}">integrate with our API</a> to send emails automatically.</p>
 
-  <h3 class="heading heading-small">Email branding</h3>
+  <h3 class="heading heading-small" id="branding">Email branding</h3>
   <p>Add your organisation’s logo and brand colour to email templates.</p>
   <p>You can change your branding in your service settings.</p>
 
-  <h3 class="heading heading-small">Send files by email</h3>
+  <h3 class="heading heading-small" id="send-files">Send files by email</h3>
   <p>Notify offers a safe and reliable way to send files by email.</p>
   <p>Upload a file using our API, then send your users an email with a link to download it.</p>
   <p>Notify uses encrypted links instead of email attachments because:</p>
@@ -38,7 +38,7 @@
   <p><a href="{{ url_for('.feedback', ticket_type='ask-question-give-feedback') }}">Contact us</a> if you want to send files by email.</p>
   <p>Read our <a href="{{ url_for('.documentation') }}">API documentation</a> for more information.</p>
 
-  <h3 class="heading heading-small">Add a reply-to address</h3>
+  <h3 class="heading heading-small" id="reply-to">Add a reply-to address</h3>
   <p>Notify lets you choose the email address that users reply to.</p>
   <p>Emails with a reply-to address seem more trustworthy and are less likely to be labelled as spam.</p>
   <p>You can add reply-to addresses in your service settings.</p>