Formatting a Mail Stop recipient address in ShipAccel

USPS, FedEx, and UPS require a Mail Stop Code (MSC) in a recipient address to be entered before the Attention and Delivery address lines. To satisfy this requirement, you must enter the Mail Stop number in the Name field.

Products affected: ShipAccel

USPS, FedEx, and UPS require a Mail Stop Code (MSC) in a recipient address to be entered before the Attention and Delivery address lines. To satisfy this requirement, you must enter the Mail Stop number in the Name field.

Example:

MSC 1587

ABC Company

12 E Main Ave Suite 209

Kryton TN 38188

Due to the address formatting limitation in ShipAccel, you are limited to just the Company field to address the person and/or business that the mail piece or package is being sent to.

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UPDATED: October 23, 2025