diff --git a/admin/survey/SurveyAdminSettings.php b/admin/survey/SurveyAdminSettings.php
index e945ebce1..420dd98c0 100644
--- a/admin/survey/SurveyAdminSettings.php
+++ b/admin/survey/SurveyAdminSettings.php
@@ -3264,13 +3264,13 @@ class SurveyAdminSettings {
 		echo '<p><label>'.$lang['srv_email_setting_host'].'<input type="text" name="SMTPHost2" value="'.$enkaSettings['SMTPHost'].'" ></label>';
 		echo '</p>';
                 #delay 
-		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].': <select name="SMTPDelay2">'
-                        . '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
+		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].' '.Help::display('srv_inv_delay').': <select name="SMTPDelay2">'
+                        /*. '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
                         . '<option value="10000" '.($enkaSettings['SMTPDelay']=="10000"?'selected="selected"':'') .'>0.01 sec (max 100 / sec)</option>'
                         . '<option value="20000" '.($enkaSettings['SMTPDelay']=="20000"?'selected="selected"':'') .'>0.02 sec (max 50 / sec)</option>'
                         . '<option value="50000" '.($enkaSettings['SMTPDelay']=="50000"?'selected="selected"':'') .'>0.05 sec (max 20 / sec)</option>'
                         . '<option value="100000" '.($enkaSettings['SMTPDelay']=="100000"?'selected="selected"':'') .'>0.1 sec (max 10 / sec)</option>'
-                        . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'
+                        . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'*/
                         . '<option value="500000" '.($enkaSettings['SMTPDelay']=="500000"?'selected="selected"':'') .'>0.5 sec (max 2 / sec)</option>'
                         . '<option value="1000000" '.($enkaSettings['SMTPDelay']=="1000000"?'selected="selected"':'') .'>1 sec (max 1 / sec)</option>'
                         . '<option value="2000000" '.($enkaSettings['SMTPDelay']=="2000000"?'selected="selected"':'') .'>2 sec (max 30 / min)</option>'
diff --git a/admin/survey/classes/class.SurveyInvitationsNew.php b/admin/survey/classes/class.SurveyInvitationsNew.php
index c9492e5c7..72e4273cd 100644
--- a/admin/survey/classes/class.SurveyInvitationsNew.php
+++ b/admin/survey/classes/class.SurveyInvitationsNew.php
@@ -9927,13 +9927,13 @@ class SurveyInvitationsNew {
 		echo '<p><label>'.$lang['srv_email_setting_reply'].'<input type="text" name="SMTPReplyTo0" value="'.$enkaSettings['SMTPReplyTo'].'" ></label>';
         echo '</p>';
         #delay 
-		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].': <select name="SMTPDelay0">'
-            . '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
+		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].' '.Help::display('srv_inv_delay').': <select name="SMTPDelay0">'
+            /*. '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
             . '<option value="10000" '.($enkaSettings['SMTPDelay']=="10000"?'selected="selected"':'') .'>0.01 sec (max 100 / sec)</option>'
             . '<option value="20000" '.($enkaSettings['SMTPDelay']=="20000"?'selected="selected"':'') .'>0.02 sec (max 50 / sec)</option>'
             . '<option value="50000" '.($enkaSettings['SMTPDelay']=="50000"?'selected="selected"':'') .'>0.05 sec (max 20 / sec)</option>'
             . '<option value="100000" '.($enkaSettings['SMTPDelay']=="100000"?'selected="selected"':'') .'>0.1 sec (max 10 / sec)</option>'
-            . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'
+            . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'*/
             . '<option value="500000" '.($enkaSettings['SMTPDelay']=="500000"?'selected="selected"':'') .'>0.5 sec (max 2 / sec)</option>'
             . '<option value="1000000" '.($enkaSettings['SMTPDelay']=="1000000"?'selected="selected"':'') .'>1 sec (max 1 / sec)</option>'
             . '<option value="2000000" '.($enkaSettings['SMTPDelay']=="2000000"?'selected="selected"':'') .'>2 sec (max 30 / min)</option>'
@@ -10009,13 +10009,13 @@ class SurveyInvitationsNew {
         echo '</p>';
         
         #delay 
-		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].': <select name="SMTPDelay2">'
-                        . '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
+		echo '<p><label>'.$lang['srv_email_setting_smtp_delay'].' '.Help::display('srv_inv_delay').': <select name="SMTPDelay2">'
+                        /*. '<option value="0" '.($enkaSettings['SMTPDelay']=="0"?'selected="selected"':'') .'>0 </option>'
                         . '<option value="10000" '.($enkaSettings['SMTPDelay']=="10000"?'selected="selected"':'') .'>0.01 sec (max 100 / sec)</option>'
                         . '<option value="20000" '.($enkaSettings['SMTPDelay']=="20000"?'selected="selected"':'') .'>0.02 sec (max 50 / sec)</option>'
                         . '<option value="50000" '.($enkaSettings['SMTPDelay']=="50000"?'selected="selected"':'') .'>0.05 sec (max 20 / sec)</option>'
                         . '<option value="100000" '.($enkaSettings['SMTPDelay']=="100000"?'selected="selected"':'') .'>0.1 sec (max 10 / sec)</option>'
-                        . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'
+                        . '<option value="200000" '.($enkaSettings['SMTPDelay']=="200000"?'selected="selected"':'') .'>0.2 sec (max 5 / sec)</option>'*/
                         . '<option value="500000" '.($enkaSettings['SMTPDelay']=="500000"?'selected="selected"':'') .'>0.5 sec (max 2 / sec)</option>'
                         . '<option value="1000000" '.($enkaSettings['SMTPDelay']=="1000000"?'selected="selected"':'') .'>1 sec (max 1 / sec)</option>'
                         . '<option value="2000000" '.($enkaSettings['SMTPDelay']=="2000000"?'selected="selected"':'') .'>2 sec (max 30 / min)</option>'
diff --git a/admin/survey/classes/objects/obj.MailAdapter.php b/admin/survey/classes/objects/obj.MailAdapter.php
index 9811d19fc..393cc475c 100644
--- a/admin/survey/classes/objects/obj.MailAdapter.php
+++ b/admin/survey/classes/objects/obj.MailAdapter.php
@@ -140,6 +140,10 @@ class MailAdapter{
 				$this->settings['1ka']['SMTPUsername'] = $email_server_settings['secondary_mail']['SMTPUsername'];
 				$this->settings['1ka']['SMTPPassword'] = $email_server_settings['secondary_mail']['SMTPPassword'];
             }
+
+            // Nastavimo default delay
+            if(!isset($this->settings['1ka']['SMTPDelay']) || $this->settings['1ka']['SMTPDelay'] == '' || $this->settings['1ka']['SMTPDelay'] == '0')
+                $this->settings['1ka']['SMTPDelay'] = 500000;
         }
         // Nimamo se nicesar v bazi - nastavimo default nastavitve
         else{
@@ -160,6 +164,8 @@ class MailAdapter{
             if(isset($email_server_settings['SMTPSecure']))
                 $this->settings['1ka']['SMTPSecure'] = $email_server_settings['SMTPSecure'];
 
+            // Nastavimo default delay
+            $this->settings['1ka']['SMTPDelay'] = 500000;
 
             // Nastavimo gmail smtp
             $this->settings['google']['SMTPHost'] = 'smtp.gmail.com';
@@ -167,6 +173,9 @@ class MailAdapter{
             $this->settings['google']['SMTPSecure'] = 'tls';
             $this->settings['google']['SMTPAuth'] = 1;
 
+            // Nastavimo default delay
+            $this->settings['google']['SMTPDelay'] = 500000;
+
             
             // Ce imamo nastavljeno, da se za posiljanje iz ankete uporabi isti smtp streznik kot za generalno posiljanje
             if($email_server_fromSurvey){
@@ -234,6 +243,9 @@ class MailAdapter{
             $this->settings['smtp']['SMTPUsername'] = $email_server_settings['payments_mail']['SMTPUsername'];
             $this->settings['smtp']['SMTPPassword'] = $email_server_settings['payments_mail']['SMTPPassword'];
         }
+
+        // Nastavimo default delay
+        $this->settings['smtp']['SMTPDelay'] = 500000;
     }
 
 
@@ -569,9 +581,10 @@ class MailAdapter{
             $SL->write();
                         
 						
-            // Dodamo pavzo po pošiljanju ce je nastavljena!
-            if (isset($settings['SMTPDelay']) && intval($settings['SMTPDelay']) > 0) {
-                usleep ($settings['SMTPDelay']);
+            // Dodamo pavzo po pošiljanju ce je nastavljena - default je vedno 2 / sekundo
+            $delay = (isset($settings['SMTPDelay']) && intval($settings['SMTPDelay']) > 0) ? $settings['SMTPDelay'] : 500000;
+            if($delay > 0){
+                usleep ($delay);
             }
 
             return $success;
diff --git a/main/survey/app/Controllers/BodyController.php b/main/survey/app/Controllers/BodyController.php
index f87dac488..5e19a31e2 100644
--- a/main/survey/app/Controllers/BodyController.php
+++ b/main/survey/app/Controllers/BodyController.php
@@ -1880,8 +1880,9 @@ class BodyController extends Controller
             if($rowa['subsequent_answers'] == '0' && $admin_type != '0'){
 
                 // Preverimo, ce je uporabnik ze bil na strani
-                if(Check::getInstance()->check_subsequent_visit())
-                    Js::getInstance()->disableSubsequentAnswers();
+                if(Check::getInstance()->check_subsequent_visit()){
+                    echo '<script>disableSubsequentAnswers();</script>';
+                }
             }
 
             // nov zgornji link pri uporabnosti
diff --git a/main/survey/app/Controllers/JsController.php b/main/survey/app/Controllers/JsController.php
index 581c34565..7b68473be 100644
--- a/main/survey/app/Controllers/JsController.php
+++ b/main/survey/app/Controllers/JsController.php
@@ -2803,20 +2803,4 @@ class JsController extends Controller
 
         return '(' . $expression . ')';
     }
-
-
-    // Disable odgovorov, ce je ze izpolnjeval to stran in ima vklopljeno nastavitev, da ni dovoljeno naknadno vnasanje odogovorov
-    public static function disableSubsequentAnswers(){
-
-        echo '<script>';
-        echo '  $(":radio").prop("disabled", true);';
-        echo '  $(":checkbox").prop("disabled", true);';
-        echo '  $(":text").prop("disabled", true);';
-        echo '  $(":password").prop("disabled", true);';
-        echo '  $(":button").prop("disabled", true);';
-        echo '  $(":image").prop("disabled", true);';
-        echo '  $(":file").prop("disabled", true);';
-        echo '</script>';
-    }
-
 }
\ No newline at end of file
diff --git a/main/survey/app/Models/SaveSurvey.php b/main/survey/app/Models/SaveSurvey.php
index 9d5ba9472..bf821554e 100644
--- a/main/survey/app/Models/SaveSurvey.php
+++ b/main/survey/app/Models/SaveSurvey.php
@@ -113,15 +113,6 @@ class SaveSurvey extends Model
         $question_resp_comment = SurveySetting::getInstance()->getSurveyMiscSetting('question_resp_comment');
 
 
-        // Disable odgovorov, ce je ze izpolnjeval to stran in ima vklopljeno nastavitev, da ni dovoljeno naknadno vnasanje odogovorov
-        if($rowa['subsequent_answers'] == '0' && $admin_type != '0'){
-
-            // Preverimo, ce je uporabnik ze bil na strani
-            if(Check::getInstance()->check_subsequent_visit())
-                return;
-        }
-
-
         /**
          * Tele spremenljivke so za vse INSERTe, ki se vnasajo v tabele (z imenom spremenljivke)
          * Namen je ta, da se vnosi kesirajo in naenkrat vnesejo v bazo, kar pohitri celotno zadevo
diff --git a/main/survey/js/script.js b/main/survey/js/script.js
index 1e9dfbda4..5a733986b 100644
--- a/main/survey/js/script.js
+++ b/main/survey/js/script.js
@@ -1939,3 +1939,33 @@ function checkUpload(upload, id){
 function removeUpload(id){
     $('#' + id).val(null);
 }
+
+
+// Disablamo vse inpute in jim dodamo input hidden, da se posta odgovor
+function disableSubsequentAnswers(){
+    
+    // Disable radio and checkbox
+    $('input[type="radio"], input[type="checkbox"]').each(function() {
+
+        if($(this).prop("checked") == true){
+            var name = $(this).attr("name");
+            var value = $(this).val();
+
+            $(this).before("<input type=\"hidden\" name=\""+name+"\" value=\""+value+"\">");
+        }
+
+        $(this).prop("disabled", "true");
+    });
+
+    // Disable radio and checkbox
+    $('input[type="text"], textarea, input[type="password"], input[type="email"]').each(function() {
+
+        var name = $(this).attr("name");
+        var value = $(this).val();
+
+        $(this).before("<input type=\"hidden\" name=\""+name+"\" value=\""+value+"\">");
+
+        $(this).prop("disabled", "true");
+    });
+
+}
diff --git a/sql/update2.sql b/sql/update2.sql
index 1f9f1fa0b..8fd0c7562 100644
--- a/sql/update2.sql
+++ b/sql/update2.sql
@@ -9335,3 +9335,7 @@ UPDATE misc SET value='20.10.20' WHERE what="version";
 ALTER TABLE user_access_paypal_transaction CHANGE transaction_id transaction_id VARCHAR(100) NOT NULL DEFAULT '';
 
 UPDATE misc SET value='20.10.25' WHERE what="version";
+
+INSERT INTO srv_help (help, what) VALUES ('Pri pošiljanju email vabil na več naslovov je vklopljena zakasnitev, kar pomeni da med e-poštnim sporočilom, poslanim enemu naslovniku, in e-poštnim sporočilom, poslanim naslednjemu naslovniku, preteče najmanj 2 sekundi. Ta čas lahko po potrebi spremenite (glede na zmogljivosti vašega strežnika). ', 'srv_inv_delay');
+
+UPDATE misc SET value='20.10.29' WHERE what="version";