The spam messages where MMS type, but i was able to forward it in text format to 7726. The messages comes as a set of 10, every 2-3 hrs from the above reported number.
Spam text messages from +16723366839.Contnet: MyUPS: Reschedule your package now before it's returned to sender. To complete, go to https://redelivauthcentre.com/ Final notice from MyUPS.