About Us

Certified Content Mail LLC provides an evidence-focused mailing service for U.S. domestic correspondence.

We act as a neutral intermediary between senders and USPS. We document the contents of short letters, send them by Certified Mail®, and provide a verifiable Certificate of Mailed Content™ after confirmed mailing.

We do not advocate for senders or recipients, provide legal advice, or decide whether a document is legally sufficient for any purpose.

Business Information

Certified Content Mail LLC
502 W 7th St Ste 100
Erie, PA 16502

Certified Content Mail LLC is not affiliated with, endorsed by, or acting on behalf of the United States Postal Service.

Certified Mail® and USPS® are registered trademarks of the United States Postal Service.

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