Contact DollarBill.net
Questions, corrections, or feedback about a guide are always welcome. The fastest way to reach us is by email.
Last reviewed on April 27, 2026.
Send a message to [email protected]. We read every email and reply when a response is needed.
To help us help you, please include:
- The page or URL the message relates to, if any.
- A short summary of the issue, question, or suggestion.
- Any source we should consult if you are flagging a factual correction.
What to expect
We aim to acknowledge messages within a few business days. Detailed factual corrections are usually reviewed first, since accuracy is the priority across the site. General feedback and suggestions feed into our scheduled review of the affected page.
If you do not receive a reply, please check your spam folder before resending. Mail filters occasionally route replies away from the primary inbox.
What we can and cannot help with
We are happy to:
- Correct errors or unclear wording in a guide.
- Answer general questions about US currency that fit our editorial scope.
- Receive suggestions for topics or improvements to existing pages.
We are not able to:
- Authenticate, grade, or appraise specific notes by photo or description.
- Buy, sell, or broker currency on your behalf.
- Provide investment, legal, or financial advice.
For appraisals or sales, we recommend contacting a recognized currency dealer or grading service. The resources page outlines what professional services usually evaluate.
Privacy of correspondence
Emails sent to DollarBill.net are used only to respond to your message and to improve the site. We do not share contact details with third parties or use them for unrelated marketing. For full details on how we handle data, see our privacy policy.