AI-powered spam filtering and threat protection. Block 99.9% of spam, phishing, and malware before they reach your inbox.
Trusted by industry leaders
Advanced threat protection powered by machine learning and real-time intelligence
Our machine learning algorithms analyze 500+ email attributes to identify and block sophisticated threats with 99.9% accuracy.
Zero-minute threat detection updates. We identify and block new threats within seconds of emergence, not hours.
Advanced URL scanning and link analysis. Detect credential harvesting sites, Business Email Compromise (BEC), and CEO fraud.
Complete email authentication with SPF, DKIM, and DMARC. Prevent domain spoofing and impersonation attacks.
Sensitive data detection and filtering. Prevent accidental data leaks and ensure compliance with GDPR, HIPAA, and SOC 2.
Enterprise-grade reliability with redundant data centers across 5 regions. 24/7 monitoring and instant failover.
Three simple steps to complete email protection
All incoming emails are intercepted and analyzed in the cloud before reaching your mail server. We scan attachments, links, and content in real-time.
Our AI engine evaluates 500+ attributes including sender reputation, domain age, URL patterns, and behavioral signals to identify threats.
Safe emails are delivered instantly. Threats are quarantined, and users receive instant notifications with the option to release false positives.
Choose the plan that fits your business. No hidden fees.
Perfect for small businesses getting started
Advanced protection for growing companies
Tailored solution for large organizations
See what our customers say about MailGuard
"MailGuard reduced our spam by 99.8% within the first week. The AI catches things that other services missed. Best investment we've made in email security."
"We evaluated 5 different email security solutions. MailGuard had the best detection rate and easiest deployment. Our helpdesk tickets dropped by 80%."
"The phishing protection alone is worth the price. MailGuard blocked several CEO fraud attempts that would have cost us thousands. Highly recommend."
"Implementation took less than 30 minutes. The support team helped us configure custom rules for our industry. Outstanding service and product."
"We needed HIPAA-compliant email filtering. MailGuard checked all the boxes and their documentation made our audit seamless. Couldn't be happier."
"The false positive rate is incredibly low compared to our previous solution. Users actually like the quarantine interface. Zero complaints in 6 months."
Find answers to common questions about MailGuard
Most deployments are completed within 15-30 minutes. Simply update your MX records to point to MailGuard, and we'll handle the rest. Our team provides full guidance throughout the process.
MailGuard works with any email platform including Microsoft 365, Google Workspace, Exchange, Zimbra, Postfix, and more. We're platform-agnostic and integrate seamlessly.
Quarantined emails are held securely for 30 days. Users receive daily digest emails and can release legitimate messages if needed. Admins can manage organization-wide quarantine rules.
Yes! We offer a 14-day free trial with full feature access. No credit card required. You'll see immediate results in spam reduction within the first week.
Absolutely. MailGuard is SOC 2 Type II certified, ISO 27001 compliant, and GDPR-ready. We undergo annual third-party audits to maintain the highest security standards.
Our Enterprise plan includes custom deployments, API integrations, and dedicated support. We can deploy on-premise, in your cloud, or use our hybrid model. Contact sales for details.
Start your free trial today. No credit card required.