diff --git a/i18n/en.json b/i18n/en.json
index 3a887782f4..9d6c85e54d 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -170,7 +170,7 @@
     "note_apply_storage_label_previous_assets": "Note: To apply the Storage Label to previously uploaded assets, run the",
     "note_cannot_be_changed_later": "NOTE: This cannot be changed later!",
     "notification_email_from_address": "From address",
-    "notification_email_from_address_description": "Sender email address, for example: \"Immich Photo Server <noreply@example.com>\"",
+    "notification_email_from_address_description": "Sender email address, for example: \"Immich Photo Server <noreply@example.com>\". Make sure to use an address you're allowed to send emails from.",
     "notification_email_host_description": "Host of the email server (e.g. smtp.immich.app)",
     "notification_email_ignore_certificate_errors": "Ignore certificate errors",
     "notification_email_ignore_certificate_errors_description": "Ignore TLS certificate validation errors (not recommended)",