Rapid Information Bulletin Board at the USPS
Presort.Com
Phone: 9(18) 812-1000
Fax: (501) 648-4905
Email: info@presort.com
Web: www.presort.com
Output
Links.com
2100 West Loop
Phone: (800) 285-2674
Phone: (713) 532-8639
Email: info@outputlinks.com
USPS Postage Rates 2009
http://pe.usps.gov/PriceChange_May2009/PDF/PriceList/PriceList.pdf
DMM Advisory
www.dmmadvisory@usps.com
MailPro
www.usps.com/mailpro