Galactic Solutions

Inbound Email Spam Protection

Email is one of the most common entry points for spam, phishing, malware, and business email compromise. Our Inbound Spam Protection service adds a powerful security and reliability layer in front of your email system — protecting your business before threats ever reach your mailboxes.

We partner with SpamHero to deliver advanced inbound email filtering, threat detection, and email continuity.

Advanced Email Threat Protection

All inbound email is scanned and analysed in real time before it reaches your mail server or cloud email platform. This proactive filtering helps protect your business from:

  • Spam and unsolicited email

  • Phishing and credential-harvesting attacks

  • Malware, ransomware, and malicious attachments

  • Dangerous links and impersonation attempts

  • Spoofed and fraudulent sender domains

By blocking threats before delivery, the risk of user error, account compromise, and data breaches is significantly reduced.

Email Continuity & Message Holding

No More Missed Emails

If your primary email server or cloud email platform becomes unavailable, inbound messages are securely accepted and held instead of being rejected or lost.

Once your email service is restored, all queued messages are automatically delivered.

  • No bounced emails
  • No lost communications
  • No missed opportunities

Your email continues working — even when your mail system doesn’t.

Seamless Integration

Inbound Spam Protection integrates cleanly with existing email platforms, including:

  • Microsoft 365

  • Google Workspace

  • Hosted and on-premise mail servers

There are no changes required for end users, and no impact on how email is accessed or used day to day.

Simple, Predictable Pricing

This service is priced per domain, not per user.

This makes it a cost-effective solution for:

  • Growing businesses

  • High user count environments

  • Shared and role-based mailboxes

No per-user licensing surprises as your business scales.

How It Works

Inbound email is routed through our filtering platform where it is scanned, validated, and analysed. Legitimate email is delivered to your mail server, while spam and malicious messages are blocked or quarantined.

If your mail platform is offline, email is safely queued and delivered once service is restored.

Why Not Rely on Built-In Microsoft or Google Spam Filtering?

Microsoft 365 and Google Workspace include basic spam filtering, but these tools are designed to be general-purpose and do not provide full email security or continuity on their own.

Inbound Spam Protection adds critical layers that built-in filtering does not offer:

Independent Security Layer
Filtering happens before email reaches your mail platform, reducing exposure even if accounts are compromised or security settings are misconfigured.

Email Continuity & Message Holding
Built-in filtering cannot accept mail when your platform is unavailable.
Inbound Spam Protection continues to receive and hold email securely, ensuring nothing is lost during outages.

Advanced Threat Detection
Enhanced threat intelligence and behavioural analysis improve detection of:

  • Sophisticated phishing attacks

  • Zero-day threats

  • Impersonation and spoofing attempts

Reduced False Positives
Smarter filtering means fewer legitimate emails end up in junk folders, reducing missed communications and support requests.

Platform-Agnostic Protection
Your email security remains in place even if you migrate providers or change platforms.