Coronavirus (COVID-19) Update: As you know, we are an OSG company. OSG is hosting a COVID-19 Resource Center webpage on their website with corporate announcements and Frequently Asked Questions. By clicking this link you will be taken directly to the OSG COVID-19 Resource Center.


Optimized Mail Services


The accuracy of your mail delivery is important to your bottom line. SouthData combines the latest mail technologies offered by the United States Postal Service (USPS) with our own proprietary software for more efficient mail delivery, maximized postage discounts, improved collections and maintenance of an accurate customer address file. We offer our customers a variety of address correction services to improve the accuracy of your mailings and reduce the volume of undeliverable mail. We also help ensure your mail arrives in a timely fashion.


IMb® Barcode Tracing

SouthData is your Full-Service Intelligent Mail® barcode (IMb®) experts and are here to provide you with the solutions you need.

  • Unique Intelligent Mail® barcode sorts and tracks letters and flats
  • Tracks individual mail pieces and provides greater mail stream visibility
  • SouthData’s software is fully compatible with the Full-Service Intelligent Mail® standard
  • All mailing documentation is submitted electronically




NCOA processing provides an updated address for any person, family or business that has moved and changed their address with the USPS within an 18-month period. NCOA includes CASS, DPV and LACS. Your addresses are updated as your mail is handled without delaying delivery.


Address services