IT Security

Spam and DNS Filtering

Our spam and DNS filtering keeps threats out without disrupting your inbox. You stay protected and productive every single day.

Is your inbox flooded with threats and missed mail?

Every unwanted email that slips through costs your team time and focus. Every legitimate message that gets blocked can cost you a deal.

Small businesses with even 10 users are prime targets for phishing, malware, and spam. These threats do not announce themselves.

At IT Plus, we step in before those problems grow. If your team is losing time to inbox chaos, it is time to talk to us.

DNS filtering that keeps your business safe and running

Our approach combines powerful tools with fast, human-led adjustments. You are never left waiting when something goes wrong with mail flow.

When a rule is too aggressive and blocks a real message, we fix it quickly. That balance between protection and productivity is exactly what we manage for you.

IT Plus uses Mimecast, Microsoft Defender for Office 365, Sophos XG, and Fortinet FortiGate to give your inbox strong, layered defense. You get enterprise-grade coverage built for your size.

What spam and DNS filtering actually does for you

DNS filtering works by blocking dangerous destinations before a connection is ever made. It is a first line of defense that stops threats at the network level.

Spam filtering adds another layer by analyzing incoming email content and sender reputation. Together, these tools remove most risks before your team even sees them.

The real impact shows up in fewer disruptions, less risk of data breaches, and a team that spends its energy on real work rather than sorting junk.

How IT Plus keeps your filtering sharp and responsive

Most filtering solutions are set up once and left alone. Rules go stale, false positives pile up, and legitimate mail quietly disappears into quarantine.

We actively manage your filtering rules so they stay accurate. When a delivery issue surfaces, we respond fast rather than waiting for a support ticket to be processed.

Our team at IT Plus treats your inbox health as an ongoing responsibility, not a one-time setup. That responsiveness is what sets us apart from a basic software subscription.

Why choose our team at IT Plus for DNS filtering?

We combine proven tools with hands-on management so your protection stays tuned without slowing your business down. Quick response times mean issues get resolved before they become real problems.

  • Mimecast and Microsoft Defender for layered email protection.
  • Fortinet FortiGate and Sophos XG for network-level DNS filtering.
  • Fast rule adjustments to stop false positives from blocking real mail.
  • Responsive support built for businesses with as few as 10 users.
  • Continuous protection that stays current without requiring your attention.

Ready to filter smarter?

Reach out and we will get your DNS filtering service set up right. Better protection starts with one conversation.