FaxTerra
Help Center·Reviewed October 2026

How do I save the fax numbers I use?

FaxTerra keeps every number you fax so you never have to find it twice. Each number gets the name you give it and shows how your faxes to it have gone. Everyone on the account can use it.

You do not have to build it

The address book starts filling itself the first time you send a fax. Each number this account has faxed is listed under the recipient name from your cover page, or under the number itself if you used no cover page. Nothing is asked of you and nothing has to be imported.

You can also add a destination you have not faxed yet. It takes a name and a fax number, in the same short form you use to edit one later.

The address book listing five destinations, each with a name, a fax number, and what happened to the faxes sent to it
Nobody typed these in. Every line arrived from a fax that was sent.

Picking one when you send

On the send screen, the link beside the recipient field opens everything you can fax in one place: your own destinations under "Yours", and our directory of known destinations under "Directory". Searching looks through both at once, so you can type a name you gave a number or the name of an organization you have never faxed and get either.

Choosing a destination fills the number in for you. You can also still type a number straight into the field, the fastest route for a one-off.

The mobile app works the same way. "Search the directory" under the number field opens your destinations and the directory. You add, edit and hide them under More, then Address book.

The destination picker open on the send screen, listing the account's own destinations under a heading reading Yours
Your own destinations and our directory, searchable together.

Naming a destination is how you keep it

Giving a number a name is the whole act of saving it. A number that arrived on its own already carries whatever name we could work out. Type a better one over it and that name is the one you see on the send screen from then on. There is no separate step for adding versus renaming, and nothing to press to keep a destination you have already named.

Names are for you. A name is what your account calls a place it faxes. It is never published, never shown to another account and never used to describe the number to anyone else.

The add form open at the top of the address book, with a field for a name and a field for a fax number
The same two fields add a destination and edit one.

What a destination tells you

Each destination reports what happened the last time this account faxed it: that it was delivered and when, that it was partly delivered, or that it has never been delivered and how many attempts that took.

"Partly delivered" is its own outcome and not a polite way of saying it failed. It means pages reached the recipient but no document arrived whole. Somebody at the other end is holding part of what you sent.

A destination you have never faxed says nothing at all. FaxTerra reports only what it observed. Silence on a row means we have nothing to tell you, not that something is wrong.

The address book on a phone, showing one destination delivered, one partly delivered, one never delivered, and one with no history at all
Three outcomes, and a destination that has never been faxed saying nothing.

There is nothing to keep up to date

There is no button to mark a destination current, correct, or checked. Nothing goes stale if you do not visit it. A destination shows only what happened when you faxed it.

If a number stops working, you find out from the fax that did not go through. The destination says so from then on. When you try a number repeatedly and nothing ever gets through, the send screen says so before you send again rather than letting you keep trying in the dark.

Everyone on the account shares one address book

The address book belongs to the account rather than to the person who built it. Everyone on the account sees every destination and can use, name, and hide them. A destination someone else saved is available to you immediately.

That also means it survives people. When the person who built the list leaves the account, the list stays exactly as it was: their names, their numbers, and the delivery record against each one. Nothing has to be handed over, exported, or rebuilt. See how shared accounts work.

The directory of known destinations

FaxTerra also keeps a directory of destinations that are the same for everybody, such as the fax lines for IRS forms. We check each one against the organization's own published page, and each says when we last checked it.

You can search the directory by name or by the form you are filing, whether or not you have ever sent a fax. It also knows which published numbers are telephone lines rather than fax lines and offers the right number instead. Where we have written a page about a line, the card beside the recipient field links to it. See faxing the IRS.

Searching the directory for a tax form, showing three IRS lines each with the date it was last checked
Searching by the form you are filing, rather than by a number you have to find first.

Hiding a destination

Hiding takes a destination off your lists. It deletes nothing. Your record of the faxes you sent to that number stays on your Sent page, and the number itself is unaffected.

A hidden destination comes back if you fax the number again. Saving a number you hid earlier brings the same entry back with whatever name you give it.

A number can only be in your address book once. If you point a destination at a number you already have, FaxTerra tells you rather than quietly merging the two.

Frequently asked questions

Can I add notes to a destination?

No. A destination holds a name and a fax number and nothing else. We deliberately left out a free-text field, because a note beside a fax number is where case numbers, patient names, and diagnoses end up. We would rather your account never hand us that information.

Can I import my existing contact list from a file?

Not at the moment. Destinations are added one at a time, and every number you fax is added for you without any import at all. If you are moving from another provider with a long list, write to us and tell us what you have got.

Can I search my Sent faxes by the name I gave a number?

Not yet. The name you give a destination is used on the send screen and in the address book. The Sent and Inbox lists do not search on it.

Is the address book in the mobile app?

Yes. On the send screen, "Search the directory" under the number field opens your destinations and the directory. The card under the field says what we know about the number. To add, edit or hide destinations, go to More, then Address book.

Does the address book tell me anything about other people's faxes?

No. Every delivery result on a destination is your own account's. We never show you how many other accounts have faxed a number, who they were, or what they sent.

I changed a destination's number and its delivery history vanished. Why?

A delivery record belongs to the number that earned it, not to the name in front of it. When you point a destination at a different number, it has no history with that number yet and reports none. Your faxes to the old number are still on your Sent page.

What happens to the address book if I close my account?

If you close an account you own outright, its saved destinations are deleted along with it rather than kept in a stripped-down form. They are working state that existed to save you typing, so there is nothing worth keeping once the account is gone. Your fax history is treated differently, because it is a record of transactions. If you leave an account that other people also belong to, you take nothing from that account's address book.

Can FaxTerra support edit my address book?

No. Support can look at an account's address book to answer a question about it but cannot add, rename, or hide anything in it. That is enforced by our systems and not merely hidden from the screen.

Related help

Still have a question?

Answers come from our help docs. Can’t find what you’re looking for? .

Send your fax now

Free and instant — no fax machine needed.