Royal Mail 4 State Customer Code generator
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About Royal Mail 4 State Customer Code
The Royal Mail 4-State Customer Code (RM4SCC) is the UK postal barcode used for Cleanmail and Mailsort services. It encodes the full UK postcode plus a delivery point suffix.
Valid input
- Payload is a UK outcode, incode, and 2-character Delivery Point Suffix, e.g. SW1A1AA1A.
- Only uppercase letters and digits are valid.
- A checksum bar is appended automatically.
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