A method of delivering data dedicated to a functional application residing in a user terminal, whereby the method comprises the following steps - receiving, by the functional application residing in the user terminal, a message composed by an application server and containing data dedicated to a functional application and transmitted at least partly over a mobile communication network, - interpreting, by the functional application residing in the user terminal, the received message, the interpretation comprising: - recognizing on a basis of a structure of the message composed by an application server if the data in the message comprises content for the functional application or a functional application related data wherein the recognition is arranged so that when the message is composed in a structured form the message comprises the functional application related data and when the message is composed in an un-structured form the message comprises content for the functional application and wherein the message composed in the structured form is configured to be recognized by detecting paragraph identifiers from the message in a specified sequence, and - analysing the data in the message, and - instructing a functionality of the functional application on a basis of the structure of the message and the analysed data. - receiving, by the functional application residing in the user terminal, a message composed by an application server and containing data dedicated to a functional application and transmitted at least partly over a mobile communication network, - interpreting, by the functional application residing in the user terminal, the received message, the interpretation comprising: - recognizing on a basis of a structure of the message composed by an application server if the data in the message comprises content for the functional application or a functional application related data wherein the recognition is arranged so that when the message is composed in a structured form the message comprises the functional application related data and when the message is composed in an un-structured form the message comprises content for the functional application and wherein the message composed in the structured form is configured to be recognized by detecting paragraph identifiers from the message in a specified sequence, and - analysing the data in the message, - recognizing on a basis of a structure of the message composed by an application server if the data in the message comprises content for the functional application or a functional application related data wherein the recognition is arranged so that when the message is composed in a structured form the message comprises the functional application related data and when the message is composed in an un-structured form the message comprises content for the functional application and wherein the message composed in the structured form is configured to be recognized by detecting paragraph identifiers from the message in a specified sequence, and - analysing the data in the message, - instructing a functionality of the functional application on a basis of the structure of the message and the analysed data.