A METHOD, A SYSTEM AND A COMPUTER PROGRAM PRODUCT FOR CERTIFYING THAT A DESTINATION EMAIL SERVER HAS RECEIVED AN EMAIL MESSAGE SENT FROM A SENDER TO AT LEAST ONE DESTINATION ADDRESS

摘要

The invention relates to a method of certifying that an email message sent through a sender email server from a sender to at least one destination address has been received by a destination email server managing the destination address, the method comprising providing a certification email server, which performs: receiving the email message sent through the sender email server; obtaining an electronic fingerprint of the message; obtaining the destination address from the field of the header of the message relating to the destination address of the message; sending the message to the obtained destination address; receiving from the destination email server a confirmation of the acceptance or refusal of the email message; generating a certification file comprising at least the electronic fingerprint of the email message and the confirmation of the acceptance or refusal of the email message from the destination email server.