DMARC & Email Security
Stop email impersonation with Sendmarc-powered DMARC, SPF and DKIM enforcement.
DMARC implementation and email security for South African businesses — powered by Sendmarc. SPF, DKIM and DMARC enforcement from setup to full p=reject.
What's included in our DMARC & Email Security service
Everything you need from a modern dmarc & email security partner — delivered by certified engineers.
- SPF (Sender Policy Framework) configuration
- DKIM (DomainKeys Identified Mail) signing
- DMARC policy creation and phased enforcement
- Sendmarc platform deployment and monitoring
- Ongoing DMARC aggregate report analysis
- Email deliverability optimisation
- Protection against Business Email Compromise (BEC) and invoice fraud
- Domain blacklist monitoring and remediation
- Full journey from setup to p=reject enforcement
Why choose ROI Technologies for DMARC & Email Security?
Nationwide coverage
Trusted IT partner for businesses across South Africa with local on-site support.
Proactive approach
We fix problems before they hit your users — proactive monitoring, patching and reviews.
Certified engineers
Microsoft, Fortinet, Sophos and CIS-trained engineers with 20+ years' enterprise experience.
POPIA-aligned
Every engagement is designed with POPIA, cyber insurance and audit readiness in mind.
Other IT services
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ROI Technologies delivers end-to-end cybersecurity services including EDR/XDR endpoint protection, vulnerability scanning, network security and compliance. We support SentinelOne and Sophos Intercept X for endpoint protection.
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KnowBe4 Security Awareness Training and Human Risk Management — managed by ROI Technologies for South African businesses. Simulated phishing, training modules and POPIA-aligned content.
Learn moreManaged IT Services
Fully managed IT support, proactive monitoring, helpdesk and device management for South African businesses that are serious about IT.
Learn moreNeed DMARC & Email Security?
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