Stamps.com Annual Meeting

This is an invitation to join the Stamps.com 2003 Annual Meeting webcast. The annual meeting and webcast will take place Wednesday, June 25, 2003 at 1:00pm ET or 10:00am PT. The webcast will be available via the investor relations website at investor.stamps.com. It will remain on the investor relations website for three months thereafter.

If you have any questions, please call Stamps.com Investor Relations at (310) 581-7552 or e-mail us at [email protected].

We look forward to your participation!

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This message is not an offer to sell securities and is not soliciting an offer to buy securities.