Sending presorted and USPS Marketing Mail (bulk mail) on the DM300C, DM400C, and DM450C

You must manually type in presort and USPS Marketing Mail (bulk mail) on the DM300C, DM400C, and DM450C, as the software for these meters does not contain presort and USPS Marketing Mail prices.
Products affected: DM300C™, DM400C™, DM450C™
You must manually type in presort and USPS Marketing Mail (bulk mail) on the DM300C, DM400C, and DM450C, as the software for these meters does not contain presort and USPS Marketing Mail prices.

Follow these steps to send presort and USPS Marketing Mail:
  1. Key in postage for the correct amount.
  2. Press Enter.
  3. Press Inscript.
  4. Choose the correct inscription for the type of mail you are sending. Default options are:
  • Presort Standard
  • Presort First Class
  • Presorted
  • Standard (renamed USPS Marketing Mail)
  • Non-Profit (renamed USPS Marketing Mail Nonprofit)
If you have any questions about your rate or which inscription you should use, consult with your local post office.

Use the Contact Us options below if you need further assistance. Have your model and serial number ready.

Related article

UPDATED: October 29, 2021

Contact Us
Live Chat
Available • Closes at 8pm ET
Sales team hours are 8am-6pm ET
Live Chat
Live Chat is currently unavailable.
Chat is available Mon-Fri, 8am-8pm ET
Create a case
Submit support requests (Sign in required)