Patent ID: 8117253

Claim:
A system comprising: a first terminal ( 1 ); a second terminal ( 21 or 22 or 23 ); at least a first messaging system ( 31 or 32 or 33 ) able to transmit, to the second terminal, at least a message body of a message ( 10 ) from the first terminal; at least one condition control device ( 4 ) controlling at least one condition ( 11 ), at least once, the control device allowing the first messaging system to transmit to the second terminal at least the message body of the message if a condition control result is positive, the control device preventing the first messaging system from transmitting to the second terminal at least the message body of the message if the condition control result is negative, at least during a time for which the condition control result remains negative; characterized in that the system also comprises: at least one data server ( 51 or 52 or 53 or 54 ) external to the control device; at least one link providing communication through the Internet between on the one hand at least one of the at least one external data server, and on the other hand the control device; and in that the condition control device is operative to: store the message sent by the first terminal; receive at least one item of information from at least one of the at least one external data server; and at least partially perform the condition control relating to the stored message according to the information received from the external data server without regard to content of portions of the message other than a condition field including at least a type, a reference and an operator, if the condition field is included.