diff --git a/app/delivery/send_to_providers.py b/app/delivery/send_to_providers.py
index 1ae1db7b5..0158a47df 100644
--- a/app/delivery/send_to_providers.py
+++ b/app/delivery/send_to_providers.py
@@ -105,11 +105,13 @@ def send_sms_to_provider(notification):
                 # The future home of the validation is TBD
                 _experimentally_validate_phone_numbers(recipient)
 
-                # We need to handle the case where people ignored the "1" country code for US
-                # East Timor (670) has ten digit numbers including code so requires special handling
+                # TODO current we allow US phone numbers to be uploaded without the country code (1)
+                # This will break certain international phone numbers (Norway, Denmark, East Timor)
+                # When we officially announce support for international numbers, US numbers must contain
+                # their country code.
                 recipient = str(recipient)
-                if len(recipient) == 10 and not recipient.startswith("670"):
-                    if os.getenv("NOTIFY_ENVIRONMENT") not in ["test"]:
+                if len(recipient) == 10:
+                    if os.getenv("NOTIFY_ENVIRONMENT") not in ["test"]:  # we want to test intl support
                         recipient = f"1{recipient}"
 
                 sender_numbers = get_sender_numbers(notification)