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Postal Encyclopedia

Informed Delivery

USPS email preview program

Barcodes & TrackingUpdated 2026-07-24

A free USPS consumer program that lets eligible campaigns add a ride-along image and URL to Daily Digest emails. Plavidian runs them as Plavidian Impression™.

Definition reviewed 2026-07-24. This is a plain-English Plavidian reference; for USPS terms, the Domestic Mail Manual is the authority. For your own job, the final mail class, postage, and preparation are confirmed after list processing and production review.

Related terms in Barcodes & Tracking

Need this applied to a real job?

Ask Plavidian Expert for an answer based on the USPS Domestic Mail Manual, or send us the job and we'll confirm the preparation before you print.

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