The RECEIVE data set post-processing exit (INMRZ12 or INMRZ12R) receives control after all RECEIVE processing for a data set is completed except for deleting the input file. You can use the exit:

• In conjunction with either the RECEIVE data set pre-processing exit (INMRZ11R or INMRZ11) or the RECEIVE post-prompt exit (INMRZ15R) to receive data set types not supported by TRANSMIT and RECEIVE. The exit invokes the utility you specify to restore the data to its original format and write it into the receiving user's target data set.
• Record network use. The exit, as well as exits INMXZ02R and INMXZ02, has access to the information required to determine the volume and direction of network traffic. You can use SMFWTM or SMFEWTM macros to write SMF records from the exit.