Waybills may be filtered and searched in the Search tab of the MoveConnect window and the Waybills module. The Number field of the Search tab is colour coded to indicate whether Waybills has been sent or received via MoveTransfer, along with the MoveTransfer status. See the MoveTransfer Colour Codes for the colour coding rules.
Additionally, filtering the Search tab to show only sent or received waybills is simply a matter of changing the value of the Show MT combo box located at the bottom right of the tab to Sent or Received accordingly.