Cyber Security · Email Security

Email security and anti-phishing in Adelaide

Email is still the number one way attackers get into Australian businesses. A single convincing phishing email can lead to stolen credentials, fraudulent payments or ransomware across your network. We set up proper email filtering and protection so the dangerous stuff never reaches your team — and we manage it locally from Adelaide.

What is email security?

Email security is a set of tools and policies that filter out dangerous emails before they land in your team's inboxes. That includes phishing attempts, business email compromise, malware attachments and impersonation scams. It goes beyond basic spam filtering — modern email threats are designed to look legitimate, so the protection needs to be smarter than a simple blocklist.

What we set up

Advanced phishing filtering

Suspicious emails caught using behaviour analysis and threat intelligence, not just known blacklists.

Business email compromise protection

Detection of impersonation attempts — someone pretending to be your CEO, supplier or bank asking for a payment.

Attachment sandboxing

Dodgy attachments opened in a safe environment first so malware is caught before it hits your network.

Link protection

URLs in emails checked at the time of click, not just when the email arrives — blocking links that turn malicious after delivery.

SPF, DKIM & DMARC setup

Your domain configured so attackers can't easily send emails that look like they come from your business.

Quarantine & reporting

Blocked emails held for review with plain-English summaries so you know what's being caught and why.

Who it's for

Businesses where staff handle invoices, payments or sensitive information over email.
Firms that have had a phishing scare or BEC attempt and want proper protection in place.
Organisations using Microsoft 365 or Google Workspace that need more than the built-in filtering.
Any Adelaide business that relies on email and can't afford a breach.

How it works

Review your current email setup. We check what filtering you have, how your domain is configured and where the gaps are.
Deploy email protection. Advanced filtering layered on top of your existing email platform — no change to how your team sends or receives.
Configure domain authentication. SPF, DKIM and DMARC records set up so your domain can't be easily spoofed by attackers.
Monitor and tune. We watch what's getting through and what's being caught, adjusting policies so legitimate emails aren't blocked.
Ongoing management. Threat rules updated, quarantines reviewed and new attack patterns handled — you don't need to think about it.

Why WaTo for email security

We manage your email platform and your security together — no gaps between providers.
Adelaide-based support since 2001 — a real person picks up when you think something's wrong.
We set up DMARC and domain authentication properly, not just the filtering layer.
Plain-English quarantine reports so your team knows what's happening without needing a security degree.
Protection that works with Microsoft 365, Google Workspace and other platforms your business already uses.

Email security questions

Doesn't Microsoft 365 already have email security?

It has basic filtering, but it misses a lot of targeted phishing and business email compromise. Adding a dedicated security layer catches the threats that slip through — especially the ones designed to look like normal business emails.

What is business email compromise?

BEC is when an attacker impersonates someone you trust — your boss, a supplier, your accountant — and tricks your team into paying a fake invoice or handing over credentials. It's the biggest cause of financial loss from cyber crime in Australia.

Will legitimate emails get blocked?

We tune the filters carefully during setup and keep adjusting them. Any flagged emails go to quarantine where you or we can release them — nothing gets silently deleted.

What's DMARC and do I need it?

DMARC is a standard that tells other email servers how to handle messages claiming to come from your domain. Without it, anyone can send emails that look like they're from your business. The ACSC recommends it and we set it up as part of the service.