Block incoming anonymous fax

[mts]

Hey guys,

I would like to block all incoming faxes without a caller-id. We are receiving a lot of spam like this.
I know I can block all anonymous-call, but I only want to block it for a specific inbound-no (fax-no).

Is this possible?

[cynjut (Dave Burgess)]

@lgaetz posted a really cool “whitelist” thing that sounds like a good start for you.

Of Robocalls and Whitelists

[The functionality of these scripts is largely superseded by the AllowList Module] … of cabbages and kings. I have several DIDs published for business purposes, and as time passes, they become incrementally more prone to robocalls. This is to the point now that robocalls may well outnumber legitimate calls, with some days being intolerable. The FreePBX blacklist is unable to deal with them effectively because there is no consistency to the Caller ID, nor have I wanted to force all callers to n…

[PitzKey (Itzik)]

A little easier would be to make a Inbound Route with the DID in question, then add anonymous as the CID, set the destination to terminate the call.