Answer: rfds

AnswerCrossword Clue
RFDSPostal abbrs.
RFDSBackwoods mail rtes.
RFDSBackwoods rtes.
RFDSMail adds. in the country
RFDSRural mail delivery services, once
RFDSOld U.S.P.S. routing codes
RFDSCountry addresses: Abbr.
RFDSSome mail services: Abbr.
RFDSSome mail designations: Abbr.
RFDSSome rtes.
RFDSCountry mail systems, for short
RFDSMail rtes.
RFDSSome postal rtes.
RFDSCountry-mail rtes.
RFDSCountry mail rtes.
RFDSCertain postal addresses
RFDSP.O. routes
RFDSSome mail addresses: Abbr.
RFDSCertain addresses: Abbr.
RFDSP. O. designations.
RFDSCountry addresses, for short
RFDSCountry mailing addresses, for short
RFDSFarm country mail rtes.
RFDSRtes. off the beaten path
RFDSOutlying mail rtes.
RFDSFarm-area mail rtes.
RFDSSome mail rtes.