diff --git a/content/blog/mail_server_alpine_postfix_dovecot_tutorial.md b/content/blog/mail_server_alpine_postfix_dovecot_tutorial.md
index d9376cc..8e62572 100644
--- a/content/blog/mail_server_alpine_postfix_dovecot_tutorial.md
+++ b/content/blog/mail_server_alpine_postfix_dovecot_tutorial.md
@@ -84,7 +84,11 @@ The mail server will be composed of the following software:
     </tr>
     <tr>
         <td>Mail delivery agent</td>
-        <td colspan="2">DKIM authentication and signing</td>
+        <td colspan="2">Dovecot</td>
+    </tr>
+    <tr>
+        <td>DKIM authentication and signing</td>
+        <td colspan="2">OpenDKIM</td>
     </tr>
     <tr>
         <td>Spam filter</td>