From the ShipRush Team Room...
Some enhancements have been made to the Stamps.com servers which help smooth out some process issues. Insurance: Stamps.com insurance is now available to and from more U.S. territories. Now more of your shipments are insurable. Email Notifications: If you have ShipRush set to allow shipment email notifications to be sent by Stamps.com (this is the default), and you process a shipment for a future day (say two or three days in the ...