diff --git a/application/controllers/Logbook.php b/application/controllers/Logbook.php
index 9603914b..801fafc0 100644
--- a/application/controllers/Logbook.php
+++ b/application/controllers/Logbook.php
@@ -153,6 +153,7 @@ class Logbook extends CI_Controller {
 		$return['callsign_state'] 		= $this->nval($callbook['state'] ?? '', $this->logbook_model->call_state($callsign));
 		$return['callsign_us_county'] 	= $this->nval($callbook['us_county'] ?? '', $this->logbook_model->call_us_county($callsign));
 		$return['workedBefore'] 		= $this->worked_grid_before($return['callsign_qra'], $type, $band, $mode);
+		$return['confirmed'] 		= $this->confirmed_grid_before($return['callsign_qra'], $type, $band, $mode);
 
 		if ($this->session->userdata('user_show_profile_image')) {
 			if (isset($callbook)) {
@@ -181,7 +182,70 @@ class Logbook extends CI_Controller {
 		return (($val2 ?? "") === "" ? ($val1 ?? "") : ($val2 ?? ""));
 	}
 
-	function worked_grid_before($gridsquare, $type, $band, $mode)
+	function confirmed_grid_before($gridsquare, $type, $band, $mode) {
+		if (strlen($gridsquare) < 4)
+			return false;
+
+		$CI =& get_instance();
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+		$user_gridmap_confirmation = $this->session->userdata('user_gridmap_confirmation');
+
+		if(!empty($logbooks_locations_array)) {
+			$extrawhere='';
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'Q') !== false) { 
+				$extrawhere="COL_QSL_RCVD='Y'"; 
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'L') !== false) {
+				if ($extrawhere!='') {
+					$extrawhere.=" OR";
+				}
+				$extrawhere.=" COL_LOTW_QSL_RCVD='Y'";
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'E') !== false) {
+				if ($extrawhere!='') {
+					$extrawherei.=" OR";
+				}
+				$extrawhere.=" COL_EQSL_QSL_RCVD='Y'";
+			}
+
+
+			if($type == "SAT") {
+				$this->db->where('COL_PROP_MODE', 'SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			} else {
+				$CI->load->model('logbook_model');
+				$this->db->where('COL_MODE', $CI->logbook_model->get_main_mode_from_mode($mode));
+				$this->db->where('COL_BAND', $band);
+				$this->db->where('COL_PROP_MODE !=','SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			}
+
+			$this->db->where_in('station_id', $logbooks_locations_array);
+			$this->db->like('SUBSTRING(COL_GRIDSQUARE, 1, 4)', substr($gridsquare, 0, 4));
+			$this->db->order_by($this->config->item('table_name').".COL_TIME_ON", "desc");
+			$this->db->limit(1);
+
+
+			$query = $this->db->get($this->config->item('table_name'));
+
+
+			foreach ($query->result() as $workedBeforeRow) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+function worked_grid_before($gridsquare, $type, $band, $mode)
 	{
 		if (strlen($gridsquare) < 4)
 			return false;
@@ -226,8 +290,9 @@ class Logbook extends CI_Controller {
 	function jsonlookupgrid($gridsquare, $type, $band, $mode) {
 		$return = [
 			"workedBefore" => false,
+			"confirmed" => false,
 		];
-
+		$user_gridmap_confirmation = $this->session->userdata('user_gridmap_confirmation');
 		$CI =& get_instance();
         $CI->load->model('logbooks_model');
         $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
@@ -251,6 +316,51 @@ class Logbook extends CI_Controller {
 			$return['workedBefore'] = true;
 		}
 
+		
+		$extrawhere='';
+		if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'Q') !== false) { 
+			$extrawhere="COL_QSL_RCVD='Y'"; 
+		}
+		if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'L') !== false) {
+			if ($extrawhere!='') {
+				$extrawhere.=" OR";
+			}
+			$extrawhere.=" COL_LOTW_QSL_RCVD='Y'";
+		}
+		if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'E') !== false) {
+			if ($extrawhere!='') {
+				$extrawherei.=" OR";
+			}
+			$extrawhere.=" COL_EQSL_QSL_RCVD='Y'";
+		}
+
+		if($type == "SAT") {
+			$this->db->where('COL_PROP_MODE', 'SAT');
+			if ($extrawhere != '') {
+				$this->db->where('('.$extrawhere.')');
+			} else {
+				$this->db->where("1=0");
+			}
+		} else {
+			$CI->load->model('logbook_model');
+			$this->db->where('COL_MODE', $CI->logbook_model->get_main_mode_from_mode($mode));
+			$this->db->where('COL_BAND', $band);
+			$this->db->where('COL_PROP_MODE !=','SAT');
+			if ($extrawhere != '') {
+				$this->db->where('('.$extrawhere.')');
+			} else {
+				$this->db->where("1=0");
+			}
+		}
+
+		$this->db->where_in('station_id', $logbooks_locations_array);
+
+		$this->db->like('SUBSTRING(COL_GRIDSQUARE, 1, 4)', substr($gridsquare, 0, 4));
+		$query = $this->db->get($this->config->item('table_name'), 1, 0);
+		foreach ($query->result() as $workedBeforeRow) {
+			$return['confirmed']=true;
+		}
+
 		header('Content-Type: application/json');
 		echo json_encode($return, JSON_PRETTY_PRINT);
 
@@ -261,12 +371,14 @@ class Logbook extends CI_Controller {
 
 		$return = [
 			"workedBefore" => false,
+			"confirmed" => false,
 		];
 
+		$user_gridmap_confirmation = $this->session->userdata('user_gridmap_confirmation');
 		$CI =& get_instance();
-        $CI->load->model('logbooks_model');
-        $logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
-	$CI->load->model('logbook_model');
+		$CI->load->model('logbooks_model');
+		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
+		$CI->load->model('logbook_model');
 
 		if(!empty($logbooks_locations_array)) {
 			if($type == "SAT") {
@@ -287,12 +399,59 @@ class Logbook extends CI_Controller {
 				$return['workedBefore'] = true;
 			}
 
+			$extrawhere='';
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'Q') !== false) { 
+				$extrawhere="COL_QSL_RCVD='Y'"; 
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'L') !== false) {
+				if ($extrawhere!='') {
+					$extrawhere.=" OR";
+				}
+				$extrawhere.=" COL_LOTW_QSL_RCVD='Y'";
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'E') !== false) {
+				if ($extrawhere!='') {
+					$extrawherei.=" OR";
+				}
+				$extrawhere.=" COL_EQSL_QSL_RCVD='Y'";
+			}
+
+
+			if($type == "SAT") {
+				$this->db->where('COL_PROP_MODE', 'SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			} else {
+				$CI->load->model('logbook_model');
+				$this->db->where('COL_MODE', $CI->logbook_model->get_main_mode_from_mode($mode));
+				$this->db->where('COL_BAND', $band);
+				$this->db->where('COL_PROP_MODE !=','SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			}
+
+			$this->db->where_in('station_id', $logbooks_locations_array);
+			$this->db->where('COL_COUNTRY', urldecode($country));
+
+			$query = $this->db->get($this->config->item('table_name'), 1, 0);
+			foreach ($query->result() as $workedBeforeRow) {
+				$return['confirmed']=true;
+			}
+
+
 			header('Content-Type: application/json');
 			echo json_encode($return, JSON_PRETTY_PRINT);
 
 			return;
 		} else {
 			$return['workedBefore'] = false;
+			$return['confirmed'] = false;
 
 			header('Content-Type: application/json');
 			echo json_encode($return, JSON_PRETTY_PRINT);
@@ -307,8 +466,10 @@ class Logbook extends CI_Controller {
 
 		$return = [
 			"workedBefore" => false,
+			"confirmed" => false,
 		];
 
+		$user_gridmap_confirmation = $this->session->userdata('user_gridmap_confirmation');
 		$CI =& get_instance();
 		$CI->load->model('logbooks_model');
 		$logbooks_locations_array = $CI->logbooks_model->list_logbook_relationships($this->session->userdata('active_station_logbook'));
@@ -333,11 +494,56 @@ class Logbook extends CI_Controller {
 				$return['workedBefore'] = true;
 			}
 
+			$extrawhere='';
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'Q') !== false) { 
+				$extrawhere="COL_QSL_RCVD='Y'"; 
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'L') !== false) {
+				if ($extrawhere!='') {
+					$extrawhere.=" OR";
+				}
+				$extrawhere.=" COL_LOTW_QSL_RCVD='Y'";
+			}
+			if (isset($user_gridmap_confirmation) && strpos($user_gridmap_confirmation, 'E') !== false) {
+				if ($extrawhere!='') {
+					$extrawherei.=" OR";
+				}
+				$extrawhere.=" COL_EQSL_QSL_RCVD='Y'";
+			}
+
+
+			if($type == "SAT") {
+				$this->db->where('COL_PROP_MODE', 'SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			} else {
+				$CI->load->model('logbook_model');
+				$this->db->where('COL_MODE', $CI->logbook_model->get_main_mode_from_mode($mode));
+				$this->db->where('COL_BAND', $band);
+				$this->db->where('COL_PROP_MODE !=','SAT');
+				if ($extrawhere != '') {
+					$this->db->where('('.$extrawhere.')');
+				} else {
+					$this->db->where("1=0");
+				}
+			}
+			$this->db->where_in('station_id', $logbooks_locations_array);
+			$this->db->where('COL_CALL', strtoupper($callsign));
+
+			$query = $this->db->get($this->config->item('table_name'), 1, 0);
+			foreach ($query->result() as $workedBeforeRow) {
+				$return['confirmed'] = true;
+			}
+
 			header('Content-Type: application/json');
 			echo json_encode($return, JSON_PRETTY_PRINT);
 			return;
 		} else {
 			$return['workedBefore'] = false;
+			$return['confirmed'] = false;
 			header('Content-Type: application/json');
 			echo json_encode($return, JSON_PRETTY_PRINT);
 			return;
diff --git a/application/language/english/account_lang.php b/application/language/english/account_lang.php
index 54025f59..645f2717 100644
--- a/application/language/english/account_lang.php
+++ b/application/language/english/account_lang.php
@@ -95,3 +95,4 @@ $lang['account_user_mastodon'] = 'URL of Mastodonserver';
 
 $lang['account_gridmap_settings'] = 'Settings for Gridsquare Map';
 $lang['account_gridmap_default_band'] = 'Default Band';
+$lang['account_qsl_settings'] = 'Default QSL-Method shown in views (Gridsquare and Add-QSO)';
diff --git a/application/language/german/account_lang.php b/application/language/german/account_lang.php
index bd9ef7c6..4c853f13 100644
--- a/application/language/german/account_lang.php
+++ b/application/language/german/account_lang.php
@@ -95,3 +95,4 @@ $lang['account_user_mastodon'] = 'URL des Mastodonservers';
 
 $lang['account_gridmap_settings'] = 'Einstellung der Planquadratkarte';
 $lang['account_gridmap_default_band'] = 'Standardband';
+$lang['account_qsl_settings'] = 'QSL-Methoden, die in der Planquadratkarte und beim anlegen eines QSOs angezeigt werden';
diff --git a/application/views/user/edit.php b/application/views/user/edit.php
index f833d997..179288b5 100644
--- a/application/views/user/edit.php
+++ b/application/views/user/edit.php
@@ -562,6 +562,11 @@
 							} ?>
 							</select>
 						</div>
+					</div>
+					<div class="card-header">
+						<?php echo lang('account_qsl_settings'); ?>
+					</div>
+					<div class="card-body">
 						<div class="form-group">
 							<label class="my-1 mr-2"><?php echo lang('gridsquares_confirmation'); ?></label>
 							<div class="form-check-inline">
diff --git a/assets/css/general.css b/assets/css/general.css
index 9fd56cb6..6a9794d7 100644
--- a/assets/css/general.css
+++ b/assets/css/general.css
@@ -144,10 +144,14 @@ thead > tr > td {
     text-transform: uppercase;
 }
 
-.workedGrid {
+.confirmedGrid {
     border-color: green;
 }
 
+.workedGrid {
+    border-color: yellow;
+}
+
 .newGrid {
     border-color: red;
     border-width: 2px;
diff --git a/assets/js/sections/qso.js b/assets/js/sections/qso.js
index 96b52ea4..6d10cc00 100644
--- a/assets/js/sections/qso.js
+++ b/assets/js/sections/qso.js
@@ -386,18 +386,20 @@ function changebadge(entityname) {
 		$.getJSON(base_url + 'index.php/logbook/jsonlookupdxcc/' + convert_case(entityname) + '/SAT/0/0', function(result)
 		{
 
+			$('#callsign_info').removeClass("lotw_info_orange");
 			$('#callsign_info').removeClass("badge-secondary");
 			$('#callsign_info').removeClass("badge-success");
 			$('#callsign_info').removeClass("badge-danger");
 			$('#callsign_info').attr('title', '');
 
-			if (result.workedBefore)
-			{
+			if (result.confirmed) {
 				$('#callsign_info').addClass("badge-success");
+				$('#callsign_info').attr('title', 'DXCC was already worked and confirmed in the past on this band and mode!');
+			} else if (result.workedBefore) {
+				$('#callsign_info').addClass("badge-success");
+				$('#callsign_info').addClass("lotw_info_orange");
 				$('#callsign_info').attr('title', 'DXCC was already worked in the past on this band and mode!');
-			}
-			else
-			{
+			} else {
 				$('#callsign_info').addClass("badge-danger");
 				$('#callsign_info').attr('title', 'New DXCC, not worked on this band and mode!');
 			}
@@ -406,18 +408,20 @@ function changebadge(entityname) {
 		$.getJSON(base_url + 'index.php/logbook/jsonlookupdxcc/' + convert_case(entityname) + '/0/' + $("#band").val() +'/' + $("#mode").val(), function(result)
 		{
 			// Reset CSS values before updating
+			$('#callsign_info').removeClass("lotw_info_orange");
 			$('#callsign_info').removeClass("badge-secondary");
 			$('#callsign_info').removeClass("badge-success");
 			$('#callsign_info').removeClass("badge-danger");
 			$('#callsign_info').attr('title', '');
 
-			if (result.workedBefore)
-			{
+			if (result.confirmed) {
 				$('#callsign_info').addClass("badge-success");
+				$('#callsign_info').attr('title', 'DXCC was already worked and confirmed in the past on this band and mode!');
+			} else if (result.workedBefore) {
+				$('#callsign_info').addClass("badge-success");
+				$('#callsign_info').addClass("lotw_info_orange");
 				$('#callsign_info').attr('title', 'DXCC was already worked in the past on this band and mode!');
-			}
-			else
-			{
+			} else {
 				$('#callsign_info').addClass("badge-danger");
 				$('#callsign_info').attr('title', 'New DXCC, not worked on this band and mode!');
 			}
@@ -445,8 +449,10 @@ function reset_fields() {
 	$('#locator').val("");
 	$('#iota_ref').val("");
 	$('#sota_ref').val("");
+	$("#locator").removeClass("confirmedGrid");
 	$("#locator").removeClass("workedGrid");
 	$("#locator").removeClass("newGrid");
+	$("#callsign").removeClass("confirmedGrid");
 	$("#callsign").removeClass("workedGrid");
 	$("#callsign").removeClass("newGrid");
 	$('#callsign_info').removeClass("badge-secondary");
@@ -521,11 +527,14 @@ $("#callsign").focusout(function() {
 						{
 							// Reset CSS values before updating
 							$('#callsign').removeClass("workedGrid");
+							$('#callsign').removeClass("confirmedGrid");
 							$('#callsign').removeClass("newGrid");
 							$('#callsign').attr('title', '');
 
-							if (result.workedBefore)
-							{
+							if (result.confirmed) {
+								$('#callsign').addClass("confirmedGrid");
+								$('#callsign').attr('title', 'Callsign was already worked and confirmed in the past on this band and mode!');
+							} else if (result.workedBefore) {
 								$('#callsign').addClass("workedGrid");
 								$('#callsign').attr('title', 'Callsign was already worked in the past on this band and mode!');
 							}
@@ -539,20 +548,22 @@ $("#callsign").focusout(function() {
 						$.getJSON(base_url + 'index.php/logbook/jsonlookupcallsign/' + find_callsign.replace(/\//g, "-") + '/0/' + $("#band").val() +'/' + $("#mode").val(), function(result)
 						{
 							// Reset CSS values before updating
+							$('#callsign').removeClass("confirmedGrid");
 							$('#callsign').removeClass("workedGrid");
 							$('#callsign').removeClass("newGrid");
 							$('#callsign').attr('title', '');
 
-							if (result.workedBefore)
-							{
+							if (result.confirmed) {
+								$('#callsign').addClass("confirmedGrid");
+								$('#callsign').attr('title', 'Callsign was already worked and confirmed in the past on this band and mode!');
+							} else if (result.workedBefore) {
 								$('#callsign').addClass("workedGrid");
 								$('#callsign').attr('title', 'Callsign was already worked in the past on this band and mode!');
-							}
-							else
-							{
+							} else {
 								$('#callsign').addClass("newGrid");
 								$('#callsign').attr('title', 'New Callsign!');
 							}
+
 						})
 					}
 
@@ -632,20 +643,19 @@ $("#callsign").focusout(function() {
 
 					if (result.callsign_qra != "")
 					{
-						if (result.workedBefore)
-						{
+						if (result.confirmed) {
+							$('#locator').addClass("confirmedGrid");
+							$('#locator').attr('title', 'Grid was already worked and confirmed in the past');
+						} else if (result.workedBefore) {
 							$('#locator').addClass("workedGrid");
 							$('#locator').attr('title', 'Grid was already worked in the past');
-						}
-						else
-						{
+						} else {
 							$('#locator').addClass("newGrid");
 							$('#locator').attr('title', 'New grid!');
 						}
-					}
-					else
-					{
+					} else {
 						$('#locator').removeClass("workedGrid");
+						$('#locator').removeClass("confirmedGrid");
 						$('#locator').removeClass("newGrid");
 						$('#locator').attr('title', '');
 					}
@@ -773,17 +783,18 @@ $("#locator").keyup(function(){
 				$.getJSON(base_url + 'index.php/logbook/jsonlookupgrid/' + qra_lookup.toUpperCase() + '/SAT/0/0', function(result)
 				{
 					// Reset CSS values before updating
+					$('#locator').removeClass("confirmedGrid");
 					$('#locator').removeClass("workedGrid");
 					$('#locator').removeClass("newGrid");
 					$('#locator').attr('title', '');
 
-					if (result.workedBefore)
-					{
+					if (result.confirmed) {
+						$('#locator').addClass("confirmedGrid");
+						$('#locator').attr('title', 'Grid was already worked and confirmed in the past');
+					} else if (result.workedBefore) {
 						$('#locator').addClass("workedGrid");
 						$('#locator').attr('title', 'Grid was already worked in the past');
-					}
-					else
-					{
+					} else {
 						$('#locator').addClass("newGrid");
 						$('#locator').attr('title', 'New grid!');
 					}
@@ -792,20 +803,22 @@ $("#locator").keyup(function(){
 				$.getJSON(base_url + 'index.php/logbook/jsonlookupgrid/' + qra_lookup.toUpperCase() + '/0/' + $("#band").val() +'/' + $("#mode").val(), function(result)
 				{
 					// Reset CSS values before updating
+					$('#locator').removeClass("confirmedGrid");
 					$('#locator').removeClass("workedGrid");
 					$('#locator').removeClass("newGrid");
 					$('#locator').attr('title', '');
-
-					if (result.workedBefore)
-					{
+					
+					if (result.confirmed) {
+						$('#locator').addClass("confirmedGrid");
+						$('#locator').attr('title', 'Grid was already worked and confimred in the past');
+					} else if (result.workedBefore) {
 						$('#locator').addClass("workedGrid");
 						$('#locator').attr('title', 'Grid was already worked in the past');
-					}
-					else
-					{
+					} else {
 						$('#locator').addClass("newGrid");
 						$('#locator').attr('title', 'New grid!');
 					}
+
 				})
 			}
 		}
@@ -954,8 +967,10 @@ function resetDefaultQSOFields() {
 	$('#iota_ref').val("");
 	$('#sota_ref').val("");
 	$("#locator").removeClass("workedGrid");
+	$("#locator").removeClass("confirmedGrid");
 	$("#locator").removeClass("newGrid");
 	$("#callsign").removeClass("workedGrid");
+	$("#callsign").removeClass("confirmedGrid");
 	$("#callsign").removeClass("newGrid");
 	$('#callsign_info').removeClass("badge-secondary");
 	$('#callsign_info').removeClass("badge-success");