diff --git a/default/scenari/send.publickey b/default/scenari/send.publickey
index d20667417..cb92118c8 100644
--- a/default/scenari/send.publickey
+++ b/default/scenari/send.publickey
@@ -1,4 +1,4 @@
-title.gettext anyone no authentication if DKIM signature is OK
+title.gettext need authentication
 
 true()                               smtp       -> request_auth
 true()                               md5,smime  -> do_it
diff --git a/doc/sympa_scenario.pod b/doc/sympa_scenario.pod
index dfaea5763..79aa06aa6 100644
--- a/doc/sympa_scenario.pod
+++ b/doc/sympa_scenario.pod
@@ -219,10 +219,6 @@ If it is not given, 'C<nobody>' will be set.
 Default method.
 No actual authentication, and if any, sender of the message is used.
 
-=item C<dkim>
-
-Authenticated by DKIM signature.
-
 =item C<md5>
 
 Authenticated by web authentication (password),
@@ -235,6 +231,10 @@ or TLS client certificate.
 
 =back
 
+Note:
+The C<dkim> authentication method for scenarios was obsoleted
+on Sympa 6.2.71b.1.  Now it is a synonym of C<smtp> method.
+
 =head3 Actions
 
 An action consists of an action name and optional modifiers.
diff --git a/src/lib/Sympa/ListOpt.pm b/src/lib/Sympa/ListOpt.pm
index 6018bbe90..96cb28388 100644
--- a/src/lib/Sympa/ListOpt.pm
+++ b/src/lib/Sympa/ListOpt.pm
@@ -196,7 +196,7 @@ our %list_option = (
     'smime_authenticated_messages' =>
         {'gettext_id' => 'authenticated by S/MIME signature'},
     'dkim_authenticated_messages' =>
-        {'gettext_id' => 'authenticated by DKIM signature'},
+        {'gettext_id' => 'with successfully verified DKIM signature'},
     'editor_validated_messages' => {'gettext_id' => 'approved by moderator'},
     'any'                       => {'gettext_id' => 'any messages'},