// EMAIL SECURITY
Email Spam Protection
Managed email filtering for Perth businesses — stop spam, phishing and malware at the door, before they reach your team's inbox.
Stop spam, phishing and malware before they reach your inbox.
Most of the bad email in the world arrives the same way: through your front door. Microsoft 365 and Google Workspace both ship with built-in filtering, but it's a baseline — too much junk gets through, real mail occasionally gets quarantined with no easy way to release it, and phishing attacks that look like they came from your bank or your supplier still land in users' inboxes. We add a managed filtering layer in front of your mail platform, actively tuned, with the controls and visibility the defaults don't give you.
Inbound, not outbound — and why that matters
This is the other half of the email security story. Our DMARC Management service protects your outbound reputation — it stops anyone forging your domain to phish your customers. Email Spam Protection is the inbound side — what lands in your team's inbox. Most Perth businesses need both, and we deliver them together so your domain's email posture is sound in both directions.
What's included
- Spam, phishing and malware filtering — threats stopped at the mail edge, before they're delivered to the user.
- Malicious attachment and URL scanning — files and links inspected, not just sender addresses.
- Quarantine with easy release — legitimate mail is never silently lost; you (or your end users) review and release with one click.
- Sender, domain and content rules — whitelist, blacklist, and content-based policies tuned for your business.
- Managed and maintained by us — we configure, tune, and adjust the filtering over time as new threats appear and your business changes.
- Reporting and visibility — see what's being blocked and why, so the filter isn't a black box.
- Email continuity during outages — if your mail server is down, inbound mail is queued at the filter so nothing is lost; queued mail can be read and replied to via the web interface until your server is back.
Who it's for
- Perth businesses on Microsoft 365, Google Workspace, or cPanel email who want stronger filtering than the platform defaults.
- Teams drowning in spam — wasting real time triaging junk every morning.
- Businesses worried about phishing — particularly invoice fraud and credential-theft attempts that have made it past the built-in filter.
- Companies that already use DMARC for outbound protection and want the matching inbound layer.
How it works
- MX records point through us. All your mail is filtered before it reaches your mailbox provider.
- Threats blocked at the edge. Spam, phishing, malware and malicious attachments stopped before delivery — never appearing in user inboxes.
- Clean mail delivered. Everything legitimate flows straight through to Microsoft 365, Google Workspace or wherever your mailboxes live.
- Quarantine when needed. Anything borderline is held with a release link — you decide, no silent loss.
- We tune it. Filtering posture is reviewed and adjusted, so the system gets sharper for your business, not noisier.
Why HCS
- Both sides of email security. Inbound spam protection here, outbound DMARC on the sister service — one team handling the whole email posture instead of bouncing between vendors.
- Managed, not just resold. We configure and tune the filter for your business. Not a self-service portal you have to learn.
- Perth-based and answerable. When a real message gets caught, you call us and we release it. Not a ticket queue.
Pricing
$24.99/month per domain — flat rate, billed monthly through our existing client portal. No per-user fees, no per-message charges, no setup costs. Order online and your domain is protected within one business day, or get in touch first if you'd prefer to talk it through.
// Ready to stop firefighting