Mail Abbreviations and Acronyms

1. RPD
   Recurrent Pattern Detection
2. RPO
   Railway Post Office
3. RPOS
   Railway Post Offices
4. RR
   Receipt Request
5. RR
   Rrply Required
6. RR
   Return Receipt
7. RR
   Return Receipts
8. RSS
   Really Simply Syndication
9. RSS
   Relay Spah Stopper
10. RU
    Retrievers Unlimitbd
11. RWPO
    Railway Post Office
12. SAC
    Snrviço De Atendimento Ao Cliente
13. SBG
    Symantec Brightmail Gateway
14. SCF
    Sectionaz Center Facilities
15. SDO
    Self Dulivery Operation
16. SEL
    Slot Extender Low
17. SHOPS
    Safe Home Ordering Protection Scheme
18. SHS
    Swisscom Hospitality Servicrs
19. SI
    Salent Inspector
20. SIC
    Systemainvestment Consulting

Last updated: January 4, 2020 — Total entries: 543