diff --git a/dashboard/local_settings.ci.py b/dashboard/local_settings.ci.py
index 5b0dde8..b23604b 100644
--- a/dashboard/local_settings.ci.py
+++ b/dashboard/local_settings.ci.py
@@ -56,6 +56,7 @@ PAYMENT_VARIANTS = {
 HOSTEA = {
     "SOURCE_CODE": "https://gitea.hostea.org/Hostea/dashboard",
     "INSTANCE_MAINTAINER_CONTACT": "contact@hostea.example.org",
+    "EMAIL_SENDER_ADDRESS": "no-reply@hostea.org",
     "ACCOUNTS": {
         "MAX_VERIFICATION_TOLERANCE_PERIOD": 60 * 60 * 24,  # in seconds
         "SUDO_TTL": 60 * 5,
diff --git a/dashboard/local_settings.example.py b/dashboard/local_settings.example.py
index 5afc69f..3fbe4a6 100644
--- a/dashboard/local_settings.example.py
+++ b/dashboard/local_settings.example.py
@@ -55,6 +55,7 @@ PAYMENT_VARIANTS = {
 HOSTEA = {
     "SOURCE_CODE": "https://gitea.hostea.org/Hostea/dashboard",
     "INSTANCE_MAINTAINER_CONTACT": "contact@hostea.example.org",
+    "EMAIL_SENDER_ADDRESS": "no-reply@hostea.org",
     "ACCOUNTS": {
         "MAX_VERIFICATION_TOLERANCE_PERIOD": 60 * 60 * 24,  # in seconds
         "SUDO_TTL": 60 * 5,
diff --git a/dashboard/settings.py b/dashboard/settings.py
index 315d708..0170cb9 100644
--- a/dashboard/settings.py
+++ b/dashboard/settings.py
@@ -170,6 +170,7 @@ PAYMENT_VARIANTS = {
 HOSTEA = {
     "SOURCE_CODE": "https://gitea.hostea.org/Hostea/dashboard",
     "RESTRICT_NEW_INTEGRATION_INSTALLATION": True,
+    "EMAIL_SENDER_ADDRESS": "no-reply@hostea.org",
     "INSTANCE_MAINTAINER_CONTACT": "contact@hostea.example.org",
     "ACCOUNTS": {
         "MAX_VERIFICATION_TOLERANCE_PERIOD": 60 * 60 * 24,  # in seconds