Email Security
Email is one of the most critical tools in your business, used daily for client communication, invoices, internal coordination, and sensitive data sharing. It is also one of the most common entry points for cyberattacks.
Most breaches start with a simple email that looks legitimate, such as a fake vendor request, a spoofed CEO message, or a malicious attachment that bypasses basic filters. These attacks are designed to exploit trust and human error.
Total Business Systems delivers managed Email Security that filters threats before they reach your inbox, using advanced protection against spam, phishing, and malware. Our solutions help ensure your team can use email safely and confidently every day.
How Can We Help?
Why Basic Email Protection Is No Longer Enough
Most businesses rely on basic email filtering from Microsoft 365 or Google Workspace, which is only designed to catch obvious spam and outdated threats.
Today’s attacks are far more advanced, using fake executive emails, realistic phishing messages, and malicious attachments that can bypass standard filters and closely mimic legitimate communication.
Relying only on built-in protection leaves a security gap that many organizations don’t notice until after an attack succeeds, often resulting in costly recovery and downtime.
Total Business Systems fills that gap with a layered, managed Email Security solution that provides advanced threat detection, continuous monitoring, and protection that evolves with the threat landscape.
What Our Email Security Services Include
Advanced Spam and Malware Filtering
Our platform scans every inbound email through multiple layers to block spam, malware, and known malicious senders before they reach inboxes, reducing risk and email overload.
Anti-Phishing and Impersonation Protection
We detect phishing attempts using domain checks, link analysis, and behavior patterns, helping stop fake vendor, executive, and internal impersonation emails.
Business Email Compromise Defense
We identify suspicious payment requests and account takeovers by analyzing communication patterns and flagging anomalies that indicate fraud attempts.
Sandboxing and Advanced Threat Detection
Unknown attachments and links are tested in a secure environment before delivery to catch hidden malware and zero-day threats.
URL and Link Protection
Every link is scanned at the time of click to block malicious redirects, even if a link becomes dangerous after the email is delivered.
Outbound Email Filtering and Data Loss Prevention
We monitor outgoing emails to prevent sensitive data leaks and flag or block messages containing financial, personal, or regulated information.
Email Encryption
Sensitive emails are automatically encrypted based on policy rules, ensuring secure delivery without extra steps for users.
Email Continuity and Archiving
We keep email running during outages and maintain a searchable archive for compliance, audits, and legal needs.
Domain Authentication and Anti-Spoofing Controls
We configure SPF, DKIM, and DMARC to prevent attackers from spoofing your domain & ensure legitimate emails are delivered properly.
Security Awareness Training Integration
Employees are trained through phishing simulations and targeted learning to improve recognition of suspicious emails over time.
Ongoing Monitoring and Threat Response
We continuously monitor threats, adjust protections, and respond quickly to incidents to keep your email security up to date.
The Real Cost of Email Security Gaps
Weak email security doesn’t just create technical risk, it creates real business consequences that can escalate quickly and be difficult to recover from.
- Email breaches often extend beyond inboxes, leading to financial loss, downtime, compliance issues, and reputational damage.
- A single phishing click can compromise your entire network, allowing attackers to steal credentials and move laterally across systems.
- Business email compromise losses are usually irreversible, as fraudulent transfers are quickly moved and rarely recovered.
- Email-based ransomware can halt operations for days or weeks, with recovery costs far exceeding prevention investments.
- In regulated industries, weak email security can result in compliance violations, regulatory penalties, and mandatory breach notifications.
Building an Email Security Environment Your Business Can Trust
Effective email security is not a single product, but a continuously managed, layered system that combines technology, policy, user awareness, and ongoing monitoring.
Layered defenses work together to close gaps, with different tools catching threats others miss, creating stronger protection than any single solution.
User behavior is also critical. Training and phishing simulations help employees recognize and respond to suspicious emails, adding a human layer of defense.
Ongoing management ensures protection stays current as threats evolve, requiring continuous monitoring, updates, and policy adjustments to stay ahead of attackers.
Our Clients Stay With Us Because We Show Up
Service, consistency, and care are what set us apart.
Flexible Support That Goes the Extra Mile
“We had TBS come out to run cable down to our home office and set up a separate network extender. We had issues with our network extender but they were willing to work with us to get it resolved without running out all our support hours. I appreciate their flexibility and look forward to utilizing them for support down the road.”
Rachel Cardy
Jacksonville, FL
Why Total Business Systems for Email Security
1
Layered Protection Beyond Default Security
We deploy email security that works alongside Microsoft 365, Google Workspace, and other platforms to close gaps left by built-in filtering and defend against modern, advanced threats.
2
Expertise Across Major Email Platforms
Our team configures and manages security controls, authentication records, and policies across leading email platforms, ensuring your environment is secure, stable, and properly maintained.
3
Proactive Threat Monitoring and Response
We actively monitor your email environment, investigate suspicious activity, and respond to threats in real time, rather than simply deploying tools and leaving them unmanaged.
4
Clear Reporting and Visibility
You receive regular insights into blocked threats, attack trends, policy activity, and user risk behavior, giving leadership full visibility into your security posture.
5
Integrated Security Approach
Email security is fully integrated with our managed IT and cybersecurity services, including endpoint protection, network security, backups, and awareness training for unified defense.
Frequently Asked Questions
It covers basic spam and known threats, but not advanced phishing, business email compromise, or zero-day attacks. Most businesses need added layered protection.
We use behavioral analysis, impersonation detection, sandboxing, and real-time link scanning to catch hidden and emerging threats.
Users can review quarantined messages and release legitimate emails. We also tune filters to reduce false positives over time.
Recipients get a secure link to view messages in a browser. No software or special email system is required.
Employees receive realistic test emails without advance notice. If they click, they get immediate training to improve future awareness.
Ready to Protect Your Business From the Threat That Starts in the Inbox?
Your email environment is your most active communication channel and your most targeted attack surface, and it deserves protection that matches both realities. Total Business Systems delivers and manages Email Security solutions that block threats, protect your data, and give your team confidence in every message they receive.
Contact us today to schedule a complimentary consultation. We will assess your current email security posture, identify gaps, and design a solution tailored to your business needs.