The following table is a list of events that you may encounter while tracking a shipment using the Labels resource. BoxC merges each step of the shipping process (first, middle, and last miles) into a single tracking history sorted chronologically in descending order. All events from carriers are imported and mapped to a universal dictionary of events maintained by BoxC as shown below.

Code Description
100 ELECTRONIC NOTIFICATION RECEIVED
101 ARRIVED FACILITY
102 ARRIVED DESTINATION FACILITY
103 ARRIVED SORT FACILITY
104 ARRIVED POST OFFICE
105 SHIPMENT ACCEPTANCE
110 RECEIVED
111 DEPART FACILITY
112 DEPART ORIGIN FACILITY
113 DEPART SORT FACILITY
120 SORTING/PROCESSING COMPLETE
121 PROCESSING EXCEPTION
130 CUSTOMS PROCESSING
131 CUSTOMS PROCESSING COMPLETE
132 CUSTOMS ON HOLD
133 CUSTOMS RELEASE
150 ENROUTE
160 FORWARDED
161 INTERCEPTED
189 PICKED UP BY AGENT
190 SHIPMENT TENDERED
191 TENDERED TO MILITARY AGENT
192 REDELIVERY SCHEDULED
193 REMINDER TO SCHEDULE REDELIVERY
197 DELIVERY DELAY
198 OUT FOR DELIVERY
199 DELIVERY STATUS NOT UPDATED
200 DELIVERED
201 DELIVERED FRONT DESK/RECEPTION
202 DELIVERED FRONT DOOR/PORCH
203 DELIVERED GARAGE/ALT LOCATION AT ADDRESS
204 DELIVERED IN/AT MAILBOX
205 DELIVERED INDIVIDUAL PICKED UP
206 DELIVERED LEFT WITH INDIVIDUAL
207 DELIVERED NEIGHBOR
208 DELIVERED PARCEL LOCKER
209 DELIVERED PO BOX
210 DELIVERED TO AGENT
211 DELIVERED TO MAIL ROOM
220 HELD AT PO RETRIEVED FROM FULL LOCKER
225 AVAILABLE FOR PICKUP
300 NOTICE LEFT
301 NO SUCH NUMBER
302 NO SECURE LOCATION AVAILABLE
303 NO AUTHORIZED RECIPIENT AVAILABLE
304 MOVED
305 MISSENT
306 MIS-SHIPPED
307 INSUFFICIENT ADDRESS
308 FORWARD EXPIRED
309 DUPLICATE DELIVERED
310 REFUSED
311 UNCLAIMED
312 UNDELIVERABLE AS ADDRESSED
313 VACANT
314 VISIBLE DAMAGE
315 RETURN TO SENDER
316 BUSINESS CLOSED
317 DEAD LETTER
318 ADDRESSEE UNKNOWN
319 RECEPTACLE FULL/BLOCKED
320 DISPOSED BY POST OFFICE
321 NO ACCESS
322 DECEASED
323 RECEPTACLE FULL/ITEM OVERSIZED
324 ANIMAL INTERFERENCE