EXHIBIT A --------- AGREEMENT FOR JOINT FILING OF SCHEDULE 13G THE UNDERSIGNED PERSONS AND ENTITIES HEREBY agree to file with the Securities and Exchange Commission a joint Schedule 13G on behalf of each of the undersigned with respect to their...

                                   EXHIBIT A
                                   ---------

                   AGREEMENT FOR JOINT FILING OF SCHEDULE 13G


     THE UNDERSIGNED PERSONS AND ENTITIES HEREBY agree to file with the
Securities and Exchange Commission a joint Schedule 13G on behalf of each of the
undersigned with respect to their ownership of shares of Common Stock of E-Stamp
Corporation.



                                               /s/ Xxxx Xxxxxxx
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                                              Xxxx Xxxxxxx

                                               /s/ Xxxxxxx Xxxxxx
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                                               /s/ Xxxx Xxxxxxx
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                                              Xxxx Xxxxxxx

                              Pages 7 of 7 pages