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#CASS | Blog

#CASS

Stack of envelopes sorted into neat piles

Oct 27, 2026·2 min read

Clean Lists Save Postage: CASS, NCOA and Deduplication

Undeliverable mail is wasted money. What address standardization, change-of-address updates and deduplication do for your campaign.

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Direct Mail6 Lead Generation3 Marketing Strategy3 Real Estate Investing2

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