Lost or Stuck Certified Mail

Getting Started

This guide offers practical steps you can take if your Certified Mail appears to be lost or stuck in the USPS system. While LetterStream ensures accurate and timely processing, delivery is ultimately handled by the USPS.


In This Article


Common Reasons for Delays

Certified Mail can be delayed or misrouted due to:

  • Incorrect or incomplete recipient address
  • Changes in recipient company or organization mailing requirements
  • USPS processing or delivery issues

How to Track Your Letter(s)

You can review tracking details directly through your LetterStream account. Or you can visit USPS.com and enter your Certified Mail tracking number to view the most recent details.

If your mailing included a signature, use the “Return Receipt Electronic” section on the USPS tracking page to obtain an update directly from their system.


Steps to Take

  1. Confirm Address Accuracy

    If mailing to a business or organization, confirm that the mailing address is correct. Many companies use different addresses for mail delivery.

  2. Review Delivery Expectations

    Check LetterStream’s blog post to better understand Certified Mail delivery timelines and how USPS may classify delivery attempts or delays.

  3. Verify Address with USPS

    Use the USPS Address Verification Tool to confirm the address exists and is formatted properly.

  4. Contact the USPS

    Reaching out to them directly may provide you with additional information on the status of your letter, as LetterStream only has access to the same public tracking data.


If you need any further assistance, feel free to reach out to LetterStream Support.

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