Request
Does your organisation use physical fax machines?
If yes, how many fax machines does your organisation have?
Does your organisation have an on-premise fax infrastructure (no physical fax machines, but a fax server hosted by your organisation)?
How much does faxing cost your organisation each year?
Outcome
Information not held.
Response
The National Archives does not use physical fax machines, nor does it have an on-premise fax infrastructure.