Cryptoquip Answer for 06/09/2018

OGQUMBE OQCLMUQ ONAQ SQCCMQCO KOQ SN OQXR EQSSQCO SN NLQCOQBO UNKXSCMQO: BMCQRBEQ BMCABME.

TODAY’S CLUE: E = L

ANSWER: SPECIAL SERVICE SOME TERRIERS USE TO SEND LETTERS TO OVERSEAS COUNTRIES: AIREDALE AIRMAIL.