diff --git a/templates/emails/base.html b/templates/emails/base.html
index 2d776105..d1b242a5 100644
--- a/templates/emails/base.html
+++ b/templates/emails/base.html
@@ -587,7 +587,7 @@
                                 color: #A8AAAF;
                                 margin: .4em 0 1.1875em;"
                          align="center">
-                        © {{ YEAR }} SimpleLogin. All rights reserved.
+                        © {{ YEAR }} SimpleLogin - a Proton product. All rights reserved.
                         <br />
                         {% block footer %}{% endblock %}
                       </p>
diff --git a/templates/footer.html b/templates/footer.html
index f816ca28..55a75222 100644
--- a/templates/footer.html
+++ b/templates/footer.html
@@ -16,6 +16,7 @@
         <p class="small text-white">SimpleLogin is an open-source email alias solution to protect your email address.</p>
         <p class="small text-white">
           SimpleLogin is the product of SimpleLogin SAS, registered in France under the SIREN number 884302134.
+          SimpleLogin SAS is part of <a href="https://proton.me">Proton AG</a>.
         </p>
       </div>
     </div>