Postcard FAQ > Mailing Lists > What will happen when I send my mailing list to Valpak?
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When we receive your mailing list, we will process your list with software certified by the United States Postal Service in order to obtain the lowest possible postage rate for your postcard mailing. (The USPS offers significant discounts for mail that has been printed with automation barcodes and prepared in presort order.)
Last updated on July 2, 2008 by Bobby Adkins