Amazon Blocks Sellers From Applying FedEx Floor for Prime Shipments – The Wall Road Journal Inc. is blocking its 3rd-get together sellers from utilizing FedEx Corp.’s floor delivery network for Primary shipments, citing a decline in functionality heading into the remaining stretch of the holiday getaway buying period.

The ban on using FedEx’s Ground and Residence providers starts off this week and will final “until the supply efficiency of these ship techniques increases,” according to an email Amazon sent Sunday to merchants that was reviewed by The Wall Road Journal.