The fastest and easiest way to find answers to your questions is through our Online Support section. If this does not address your question, we will provide contact information after your search.
Email Support responds within 1 - 3 business days.
Telephone support is available Monday - Friday, 6 a.m. - 6 p.m. Pacific Time, and can be reached toll-free at 1-888-434-0055
If you are interested in linking multiple Stamps.com accounts or a complete enterprise-level postage reporting solution, please click here for more information.
Would you like to make money by referring customers to Stamps.com? Sign up for our Affiliate network today by using the Affiliate Program Form. Please click here for more information.
If you would like to discuss a strategic alliance or marketing opportunity, please contact us by using our Strategic Alliances Form.
If you are interested in integrating Stamps.com features into your software, please click here for more information.
For investor relations information please contact us by using the Investor Relations Contact Form
For inquiries related to public relations, or if you are with the press or media, please contact us by using the Public Relations Form
For inquiries related to our website please use the Webmaster Form.
