Method for predelivery verification of an intended recipient of an electronic message and dynamic generation of message content upon verification

A method for predelivery verification of the intended recipient of each electronic message from a plurality of electronic messages and dynamic generation of the electronic messages in a network comprising at least one sending device sending electronic messages, said sending device comprising an electronic message database, said network further comprising at least one receiving device disposed to receive and deliver the electronic messages to at least one intended recipient, said receiving device comprising a recipient database, said recipient database comprising at least one recipient data record, each said recipient data record comprising an electronic address for the at least one intended recipient and at least one data element related to said electronic address, the method comprising:

• preparing, by said sending device, a message beacon, said message beacon comprising data uniquely identifying said electronic message intended for said intended recipient and further comprising the electronic address of said intended recipient;
• storing, by said sending device, said electronic message intended for said intended recipient as an electronic message record in said electronic message database;
• transmitting, by said sending device, said message beacon to said receiving device;
• receiving, by said receiving device, said message beacon;
• comparing, by said receiving device, the electronic address for said intended recipient in said message beacon with the electronic addresses in said recipient data records in said recipient database;
• preparing, by said receiving device, a verification reply wherein said verification reply comprises an electronic message cookie and said message beacon when said receiving device finds a recipient data record in said recipient database containing a recipient electronic address matching said electronic address for said intended recipient in said message beacon;
• appending to said verification reply said recipient data record containing said recipient electronic address matching said electronic address for said intended recipient;
• transmitting, by said receiving device, said verification reply with said recipient data record to said sending device;
• receiving, by said sending device, said verification reply with said recipient data record;
• locating within said electronic message database, by said sending device, said electronic message record containing said electronic message uniquely identified by said message beacon in said verification reply;
• altering said electronic message based upon a value of at least one data element in at least one of said recipient data record forwarded with said verification reply, said electronic message cookie, or automatically accumulated and stored data;
• and
• forwarding, by said sending device, said altered electronic message identified by said first message beacon in said verification reply to said intended recipient in said message beacon.