Bulk Faxing & Marketing

Fax Broadcasting is designed for customers who send large amounts of faxes, whether this is for promotional purposes, business-to-business faxing, reminders, invoicing, etc.

Fax via Email

Send us an email with your list file attached.

We convert the attached document to a fax call.

Fax via Web Portal

Submit a job with your list file, send fax broadcasts with a few simple steps.

We also support Address Book features on our web portal.

Fax via API

Initiate Bulk Fax using your existing applications.

Our powerful Fax API supports REST, HTTP/S POST, SOAP, SMTP & more.

Features include:

Cloud based fax solution - no hardware required

You can send faxes electronically via the Internet. You don't need a physical fax line, phone line or even a physical location! All actual faxing is handled by our service, with a simple web dashboard for loading fax broadcasts.

Sophisticated Reporting - easily track successes and failures

Faxes you send will have real time logs and reports available. These reports include the result of the fax (success or failure), the reason for a failure, the number of times the fax was tried, the time and date a fax was sent/received, etc.

Fax Transmission Reports are logged in the Web Portal for viewing in real-time and can optionally be emailed to the sender.

Pre-Load faxes - set a future date and time for sending

You have the option to either send faxes immediately, or queue faxes for sending at a specific date and time in the future.

Personalise faxes - use mail merge features to personalise your faxes

Insert substitution into your fax documents to personalise faxes, with names, addresses, and more!
See our guide on Fax Substitution.

Speed of delivery - send 1000's of faxes in minutes

Using 1000's of available fax lines, your faxes will deliver extremely quickly.

Free customer support - a New Zealand based support team

Our Customer Services team is located in Auckland, New Zealand and offers free support via both email and telephone.

TNZ Group Ltd does NOT supply fax contact lists. Fax customers must provide their own fax lists for use with our service.
Fax recipients must have consented to receive faxes from your organisation and you must also include an opt-out option on your fax document.
Any faxes sent to New Zealand fax numbers must adhere to New Zealand's Anti-Spam laws.

Download the guide:
Download PDF Help Guide - Fax Broadcast

What file formats can I send faxes in?

See our up to date list of available Fax File Types.

Can I use my fax number's Caller ID on sent faxes?

In most cases, we can validate and set a customised Caller ID on faxes that you send.

Do you store a copy of my faxes?

You can view your archive of faxes using the online dashboard. Faxes are kept available for three months. After this time, faxes are stored in offline backups and can be retrieved at your request. For security conscious customers, fax archiving can be disabled. See No Archive for details.

Can I customise the fax header on my faxes?

The fax header (transmit stamp) is fully customisable. Contact us for details on what's available.

Can I send faxes internationally?

Yes, you can send a fax to any fax number. When sending an international fax, ensure to format the number like you would for a telephone call, eg 00[country code][area code][number] = 0061233334444

Do I know if the fax machine has received the message?

You will receive a delivery report advising if the fax was sent successfully or not. If the delivery report states "Sent OK" you can be assured the fax machine received the fax. You can also view fax delivery reports using the online dashboard. See the understanding fax delivery result codes guide for details.

Can I resell your fax service?

Check out the Wholesale section for details.