A non-transitory computer readable medium storing a program causing a computer to execute a process, the process comprising:
- transferring data of a received facsimile by referring to correspondence information in which a correspondence between a telephone number and identification information is registered, the identification information identifying a partner of communication by facsimile from or to the telephone number;
- and
- in a case where a facsimile transmission request has been received from a requester and a correspondence between identification information identifying the requester and a telephone number of a destination included in the facsimile transmission request is not registered in the correspondence information, additionally registering the correspondence between the identification information and the telephone number in the correspondence information.