diff --git a/edxapp/config/production_cms.py b/edxapp/config/production_cms.py
index bb2c7ec..24af94d 100644
--- a/edxapp/config/production_cms.py
+++ b/edxapp/config/production_cms.py
@@ -3,3 +3,7 @@ from .production_common import *
 ALLOWED_HOSTS = [
     ENV_TOKENS.get('CMS_BASE'),
 ]
+
+DEFAULT_FROM_EMAIL = 'registration@' + ENV_TOKENS['LMS_BASE']
+DEFAULT_FEEDBACK_EMAIL = 'feedback@' + ENV_TOKENS['LMS_BASE']
+SERVER_EMAIL = 'devops@' + ENV_TOKENS['LMS_BASE']
diff --git a/edxapp/config/production_lms.py b/edxapp/config/production_lms.py
index df14f5a..e5f87be 100644
--- a/edxapp/config/production_lms.py
+++ b/edxapp/config/production_lms.py
@@ -4,3 +4,16 @@ ALLOWED_HOSTS = [
     ENV_TOKENS.get('LMS_BASE'),
     FEATURES['PREVIEW_LMS_BASE'],
 ]
+
+DEFAULT_FROM_EMAIL = 'registration@' + ENV_TOKENS['LMS_BASE']
+DEFAULT_FEEDBACK_EMAIL = 'feedback@' + ENV_TOKENS['LMS_BASE']
+SERVER_EMAIL = 'devops@' + ENV_TOKENS['LMS_BASE']
+TECH_SUPPORT_EMAIL = 'technical@' + ENV_TOKENS['LMS_BASE']
+CONTACT_EMAIL = 'info@' + ENV_TOKENS['LMS_BASE']
+BUGS_EMAIL = 'bugs@' + ENV_TOKENS['LMS_BASE']
+UNIVERSITY_EMAIL = 'university@' + ENV_TOKENS['LMS_BASE']
+PRESS_EMAIL = 'press@' + ENV_TOKENS['LMS_BASE']
+PAYMENT_SUPPORT_EMAIL = 'payment@' + ENV_TOKENS['LMS_BASE']
+BULK_EMAIL_DEFAULT_FROM_EMAIL = 'no-reply@' + ENV_TOKENS['LMS_BASE']
+API_ACCESS_MANAGER_EMAIL = 'api-access@' + ENV_TOKENS['LMS_BASE']
+API_ACCESS_FROM_EMAIL = 'api-requests@' + ENV_TOKENS['LMS_BASE']