Protect your business with MailGuard

MailGuard is a cloud-based web and email security company tackling the rising tide in cyber crime. MailGuard can protect your business from malicious online phishing, spear phishing, malware threats and spam attacks.

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Why choose MailGuard?

Immediate response to cyber attacks

First to stop new attacks

MailGuard detects and prevents web and email threats up to 48 hours ahead of the rest. It can be up and running in minutes, working alongside your existing anti-virus software.


Protection from every cyber threat

Protection from every angle

MailGuard provides a full suite of solutions to protect your business against threats like phishing and spear phishing emails, which are designed to steal credentials and con staff into transferring large sums of money.


Excellent customer support

Outstanding service and support

MailGuard stands apart with proactive, transparent customer support. The person you talk to understands the product and aims to resolve your problem in just one call. 

Xero partners

MailGuard has an exclusive offer for Xero partners: get 50% off email and web security with MailGuard Defence, and pay only a few dollars per month. Not a Xero partner? Become one for free and get this great deal, and so much more.

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Xero customers

MailGuard has an exclusive offer for Xero customers: get 20% off email and web security with MailGuard Defence, and pay only a few dollars per month. Not a Xero customer? Sign up for a free trial and get this great deal, and so much more.

Get 20% off MailGuard

MailGuard FAQs

What is MailGuard?

MailGuard is the world’s foremost cloud email and web security service. It provides complete protection against malware, phishing, viruses, spam and other malicious scams.

What does MailGuard do?

MailGuard filters all inbound and outbound email, as well as web content, to ensure your business is protected from malicious online threats. This includes hosted email solutions such as Office365 and Google Apps for Work.

What’s involved in setting up and using MailGuard?

Working with your internal or outsourced IT provider, MailGuard can be up and running within minutes. As a cloud solution, MailGuard requires no hardware, software or installation. MailGuard is a fully managed service with 24/7 support.

Is MailGuard just for my business or can it protect my clients too?

MailGuard is designed to protect any business. You can refer MailGuard to your clients and they will also receive a special discount as a Xero user.

Why should I use MailGuard?

No business, big or small, is immune to cyber-attacks. Without adequate protection, you’re vulnerable to online threats that can harm your business. MailGuard predicts potential threats and applies immediate protection to its users. First to stop fast breaking attacks, MailGuard prevents threats up to 48 hours ahead of the rest of the market.

Is MailGuard the only security solution I need?

MailGuard Defence provides enterprise-grade email and web security for your business, and could replace or complement your existing security measures. In addition to MailGuard Defence, MailGuard recommends that businesses maintain up-to-date antivirus software and ensure that operating system firewalls are turned on.

MailGuard also recommends you take advantage of security features provided as part of a product offering, like Two-Step Authentication in Xero.

Which MailGuard solution is best for me?

Combining email and web security, MailGuard Defence is the most appropriate solution for Accountants and Bookkeepers. This package protects you from all manner of email threats and websites containing harmful malware or phishing scams.