diff --git a/config/config.default.php b/config/config.default.php
index 041bf6ef..79d3518b 100644
--- a/config/config.default.php
+++ b/config/config.default.php
@@ -66,6 +66,9 @@ return [
         'sendmail'   => env('MAIL_SENDMAIL', '/usr/sbin/sendmail -bs'),
     ],
 
+    # Your privacy@ contact address
+    'privacy_email' => '',
+
     // Initial admin password
     'setup_admin_password'    => env('SETUP_ADMIN_PASSWORD', null),
 
diff --git a/includes/pages/guest_login.php b/includes/pages/guest_login.php
index 4cd90781..f01d152d 100644
--- a/includes/pages/guest_login.php
+++ b/includes/pages/guest_login.php
@@ -365,7 +365,7 @@ function guest_register()
                             ),
                             form_checkbox(
                                 'email_by_human_allowed',
-                                __('Allow orga and heaven angels to contact you by mail (for example this is necessary for distributing vouchers)'),
+                                __('To receive vouchers, agree that nick, email address, worked hours and shirt size will be stored until the next similar event. To withdraw your approval, send an email to <a href="mailto:%s">%1$s</a>.', [config('privacy_email')]),
                                 $email_by_human_allowed
                             ),
                         ])
diff --git a/includes/view/User_view.php b/includes/view/User_view.php
index 2e764926..0bfbe3b3 100644
--- a/includes/view/User_view.php
+++ b/includes/view/User_view.php
@@ -100,7 +100,7 @@ function User_settings_view(
                             ),
                             form_checkbox(
                                 'email_by_human_allowed',
-                                __('Allow orga and heaven angels to contact you by mail (for example this is necessary for distributing vouchers)'),
+                                __('To receive vouchers, agree that nick, email address, worked hours and shirt size will be stored until the next similar event. To withdraw your approval, send an email to <a href="mailto:%s">%1$s</a>.', [config('privacy_email')]),
                                 $user_source->settings->email_human
                             ),
                             $enable_tshirt_size ? form_select(
diff --git a/resources/lang/de_DE/default.po b/resources/lang/de_DE/default.po
index 77e31e8e..98c6f3b7 100644
--- a/resources/lang/de_DE/default.po
+++ b/resources/lang/de_DE/default.po
@@ -1627,8 +1627,8 @@ msgid "Notify me of new news"
 msgstr "Benachrichtige mich bei neuen News"
 
 #: includes/pages/guest_login.php:291 includes/view/User_view.php:73
-msgid "Allow orga and heaven angels to contact you by mail (for example this is necessary for distributing vouchers)"
-msgstr "Erlaube Orga- und Himmel-Engeln dich per Mail zu kontaktieren (zum Beispiel ist die notwendig zum Verteilen von Gutscheinen)"
+msgid "To receive vouchers, agree that nick, email address, worked hours and shirt size will be stored until the next similar event. To withdraw your approval, send an email to <a href=\"mailto:%s\">%1$s</a>."
+msgstr "Um Voucher zu erhalten, stimme zu, dass Nick, E-Mail-Adresse, geleistete Arbeit und Shirtgröße bis zum nächsten gleichartigen Event gespeichert werden. Dies kann jederzeit durch eine Email an <a href=\"mailto:%s\">%1$s</a> widerrufen werden."
 
 #: includes/pages/guest_login.php:300 includes/view/User_view.php:48
 msgid "Planned date of arrival"
diff --git a/resources/lang/pt_BR/default.po b/resources/lang/pt_BR/default.po
index 2b53d6f1..9fce4a2d 100644
--- a/resources/lang/pt_BR/default.po
+++ b/resources/lang/pt_BR/default.po
@@ -1354,7 +1354,7 @@ msgstr ""
 "mudam)"
 
 #: includes/pages/guest_login.php:230 includes/view/User_view.php:51
-msgid "Allow orga and heaven angels to contact you by mail (for example this is necessary for distributing vouchers)"
+msgid "To receive vouchers, agree that nick, email address, worked hours and shirt size will be stored until the next similar event. To withdraw your approval, send an email to <a href=\"mailto:%s\">%1$s</a>."
 msgstr "Permito que humanos me enviem emails (por exemplo, para um voucher)"
 
 #: includes/pages/guest_login.php:235 includes/view/User_view.php:43