diff --git a/data/mail_template_data.xml b/data/mail_template_data.xml
index 82725e4..4039427 100644
--- a/data/mail_template_data.xml
+++ b/data/mail_template_data.xml
@@ -50,7 +50,7 @@
                         Your sign in email is: <b><a t-attf-href="/web/login?login={{ object.email }}" target="_blank" t-out="object.email or ''">mark.brown23@example.com</a></b><br /><br />
                         Never heard of Odoo? It’s an all-in-one business software loved by 7+ million users. It will considerably improve your experience at work and increase your productivity.
                         <br /><br />
-                        Have a look at the <a href="https://www.odoo.com/page/tour?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo Tour</a> to discover the tool.
+                        Have a look at the <a href="#" style="color: #875A7B;">Odoo Tour</a> to discover the tool.
                         <br /><br />
                         Enjoy Odoo!<br />
                         --<br/>The <t t-out="object.company_id.name or ''">YourCompany</t> Team
@@ -88,7 +88,7 @@
 <tr><td align="center" style="min-width: 590px;">
     <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
       <tr><td style="text-align: center; font-size: 13px;">
-        Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo</a>
+        Powered by <a target="_blank" href="#" style="color: #875A7B;">Odoo</a>
       </td></tr>
     </table>
 </td></tr>
@@ -236,7 +236,7 @@
 <tr><td align="center" style="min-width: 590px;">
     <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
       <tr><td style="text-align: center; font-size: 13px;">
-        Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo</a>
+        Powered by <a target="_blank" href="#" style="color: #875A7B;">Odoo</a>
       </td></tr>
     </table>
 </td></tr>
diff --git a/views/auth_signup_templates_email.xml b/views/auth_signup_templates_email.xml
index e793e80..7ea59cb 100644
--- a/views/auth_signup_templates_email.xml
+++ b/views/auth_signup_templates_email.xml
@@ -78,7 +78,7 @@
         <tr><td align="center" style="min-width: 590px;">
             <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
               <tr><td style="text-align: center; font-size: 13px;">
-                Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;"> Talisman </a>
+                Powered by <a target="_blank" href="#" style="color: #875A7B;"> Talisman </a>
               </td></tr>
             </table>
         </td></tr>
@@ -140,7 +140,7 @@
         <tr><td align="center" style="min-width: 590px;">
             <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
               <tr><td style="text-align: center; font-size: 13px;">
-                Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;"> Talisman </a>
+                Powered by <a target="_blank" href="#" style="color: #875A7B;"> Talisman </a>
               </td></tr>
             </table>
         </td></tr>