Help Centre

SMS Voice Email Fax Developers Installation Admin Dashboard

How To Send SMS Broadcasts

Sending SMS Broadcasts with personalisation, opt-outs, and more!

Changing My Voicemail Greeting

Updating your answer phone greeting message

Answer Phone Detection for Voice

VoiceCast and Text-to-Speech offer Answering Machine Detection. This guide explains how to configure this feature.

Setting up Azure Single Sign-On with the TNZ Dashboard

Use Azure/Entra SSO to automatically sign into the TNZ Dashboard

Send SMS Surveys using Google Forms & TNZ

Send Google Forms links with tracking and auto-populating forms

Send SMS Surveys using SurveyMonkey & TNZ

Send SurveyMonkey links with tracking and auto-populating forms

Changing My Plan

Upgrade or downgrade your plan by contacting our Support team

Change My Invoice Email Address

Update the email address that receives invoices

Document Types Supported for Faxing

File types include PDF, DOC, DOCX, TIF, BMP, HTML, etc.

Linking Existing Accounts

Merging or linking accounts

Change My Billing Preference

Adjusting your payment method

Tracking Messages using the Reference Field

Using the Reference to find and allocate messages