diff --git a/lang/en.hdf b/lang/en.hdf
index c2f0d25..06aa485 100644
--- a/lang/en.hdf
+++ b/lang/en.hdf
@@ -184,6 +184,7 @@ Lang {
 		gpgezmlm_requiresigs	= Accept only incoming messages with signatures
 		gpgezmlm_allowkeysubmission	= Allow submitting a key in the subscription confirmation mail
 		gpgezmlm_encrypttoall	= Encrypt the message to all subscribers within one mail instead of sending a single mail for each subscriber
+		gpgezmlm_verifiedkeyreq = Use only trusted keys
 	  }
 	
 
diff --git a/template/config_options/gpgezmlm_verifiedkeyreq.cs b/template/config_options/gpgezmlm_verifiedkeyreq.cs
new file mode 100644
index 0000000..888e744
--- /dev/null
+++ b/template/config_options/gpgezmlm_verifiedkeyreq.cs
@@ -0,0 +1,6 @@
+<?cs if:Data.List.Features.GpgEzmlm ?>
+<!-- REMOVE --><?cs include:TemplateDir + '/macros.cs' ?>
+<!-- Gnupg: sign outgoing messages -->
+<?cs call:checkbox("gpgezmlm_verifiedkeyreq") ?>
+<?cs /if ?>
+
diff --git a/template/ui/expert.hdf b/template/ui/expert.hdf
index 0274c98..ba97bc8 100644
--- a/template/ui/expert.hdf
+++ b/template/ui/expert.hdf
@@ -137,6 +137,7 @@ UI	{
 				RequireSigs	= gpgezmlm_requiresigs
 				AllowKeySubmission	= gpgezmlm_allowkeysubmission
 				EncryptToAll	= gpgezmlm_encrypttoall
+				VerifiedKeyReq	= gpgezmlm_verifiedkeyreq
 			  }
 
 			Processing {
diff --git a/template/ui/normal.hdf b/template/ui/normal.hdf
index dc93aa5..dff73a7 100644
--- a/template/ui/normal.hdf
+++ b/template/ui/normal.hdf
@@ -123,6 +123,7 @@ UI	{
 				RequireSigs	= gpgezmlm_requiresigs
 				AllowKeySubmission	= gpgezmlm_allowkeysubmission
 				EncryptToAll	= gpgezmlm_encrypttoall
+				VerifiedKeyReq	= gpgezmlm_verifiedkeyreq
 			  }
 
 			Processing {