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Tech Notes

CASS Data Expiration Dates

Dates when the USPS Data will expire

DVD USPS Data Date Date of Expiration
Feb/Mar January 15 April 30
Apr/May March 15 June 28
Jun/Jul May 15 August 28
Aug/Sep July 15 October 28
Oct/Nov September 15 December 29
Dec/Jan November 15 February 28

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