Effective September 1, 2021, the Postal Service™ will revise Labeling List(s) L006, L007, L012, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the September 1, 2021, effective date through the October 31, 2021, expiration date.
Labeling Lists
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L006 5-Digit FSS Scheme — Periodicals, Standard Mail, and Package Services Flats in Bundles
* * * * *
Deleted
L007 5-Digit Scheme — Periodicals, Standard Mail, and Package Services Flats in Bundles
* * * * *
Newly Added
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L012 5-Digit ZIP Scheme Combination
Changes
Newly Added
Deleted
* * * * *
L606 5-Digit Scheme — Standard Mail, First-Class Mail, and Package Services Parcels
Changes
* * * * *
Deleted
— Logistics, Network Development, and Support,
Network Operations, 8-12-21
