Presort.com--WASHINGTON — A new age-verification service from the U.S. Postal Service is expanding the suite of delivery options available to merchants and customers looking for greater control over delivery of their shipments. Adult Signature is now available as a delivery option for commercial account holders and online customers choosing Express Mail, Priority Mail, Critical Mail and Parcel Select barcoded (nonpresort and Regional Ground) shipping services.

Designed to meet the security and privacy concerns of the marketplace and for shipments requiring the signature of an adult by law, Adult Signature offers control over the delivery recipients of high-value merchandise such as pharmaceuticals or documents such as legal instruments.

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