Starting 4/22, Pitney Bowes is adding an additional day to the anticipated delivery timeframe for delivery guarantee service due to coronavirus related limitations. Note that the United Parcel Service (UPS) has already suspended its service guarantee, and the United States Postal Service (USPS) has revised service expectation to 3 to 4 days (from 2 to 3 days) as of Friday, 4/17. You can find additional updates related to USPS here.