Boost Email Security Efficiency
Where email defenses leak time and ROI, and how to close the gaps.
Why it is worth reading
Email remains the most exploited communication channel - and yet, despite serious investment in security tools and phishing training, many organizations watch their return erode through operational friction: manual triage, persistent misconfigurations, delayed policy changes, and features nobody switched on.
This guide works through five operational levers to fix exactly that: automating triage so user reports stop being a bottleneck, mitigating configuration debt in SPF, DKIM, DMARC and TLS, accelerating policy changes with self-service tools, aligning policies with business needs, and building real-time visibility into email traffic.
What is inside
- Automating triageMachine learning suppresses false positives and tunes detection while analysts handle the genuine threats - no more reviewing the same phishing report ten times.
- Mitigating configuration debtWhy small missteps in SPF, DKIM or TLS cause delivery failures and spoofing risk, and when to hand changes to experts.
- Accelerating policy adaptationSelf-service tools with built-in validation replace tickets for allow/block lists and sender verification settings.
- Aligning policies with business needsTailored routing and security policies that protect without disrupting workflows - down to the executive whose mail must reach the assistant.
- Enhancing visibilityCentralized, role-based views with real-time and historical traffic analysis, so threats are detected early instead of after user complaints.
Email remains the most exploited communication channel.Who it is for
- Security teams drowning in phishing reports and spam releases
- IT leaders questioning the ROI of their email security stack
- Email administrators wrestling with SPF, DKIM and DMARC
Founded in Switzerland. Backed by Swiss Post.
Founded in Switzerland in 1990, Open Systems generates more than USD 100 million in annual revenue and supports global enterprise customers operating in more than 180 countries. Since 2024, the company has been part of Swiss Post, combining Swiss trust and stability with global reach. As a European alternative to US- and Israel-based cybersecurity providers, Open Systems is guided by strong principles around sovereignty requirements, regulatory alignment, transparency and shared responsibility - taking clear ownership for security, performance and operational outcomes, helping organizations maintain control in an increasingly complex digital landscape.
Autonomous SASE. AI-powered. Human-backed.
You might also like.
The 3-Layer Email Security Model for 2026
A layered model against phishing, spoofing and account takeover.
Read more →
Enabling Qapital
Up to 40% more malicious email intercepted: a FINMA-regulated Swiss asset manager strengthens its top attack vector.
Read the story →
Marquardt
Mechatronics group, 21 locations, 10,000 people: the network run as a service.
Read the story →