Device and method for processing a communication

A method for updating a filtering list for communications intended for at least one receiving terminal, said method comprising:

• receiving a communication intended for said at least one receiving terminal;
• obtaining a certified identifier and an uncertified identifier of a sender of the communication, said identification being comprised in a signal message for said communication;
• and
• on request by a user, a process for making an addition to or deletion from the list of said certified identifier associated with said uncertified identifier.

A device for processing a communication intended for at least one receiving terminal, this device comprising a processor and being configured to:

• receive a communication intended for said at least one receiving terminal;
• obtain, in a signal message, a certified identifier and a noncertified identifier of a sender of said communication;
• compare said certified identifier with said uncertified identifier;
• search for the certified identifier in a list containing certified identifiers for senders associated with uncertified identifiers of those senders;
• and
• process said communication based on the results of said comparison process and said searching process.

A device for updating a filtering list for communications intended for at least one receiving terminal, said device comprising a processor and being configured to:

• receive a communication intended for said at least one receiving terminal;
• obtain a certified identifier and an uncertified identifier of the sender at the source of said communication, said identification being comprised in a signal message for said communication;
• and
• make an addition to or deletion from said list, on request by a user, of said certified identifier associated with said uncertified identifier.