Email security built for the speed of SaaS

SaaS organizations face a concentrated mix of executive impersonation, vendor and supply chain compromise, spear phishing targeting cloud credentials, and outbound data exposure from misconfigured automations or insider risk. These attacks are targeted and contextual – they're designed to look legitimate, which is why generic, centralized detection models frequently miss them.

Any SaaS organization with a security or IT team that manages cloud infrastructure, handles customer data, or runs finance workflows through email. That includes early-stage companies with lean security teams that need protection to run with minimal overhead, and larger SaaS orgs with technical teams that want to tune coverage, reduce false positives, and integrate with a broader stack.

Look for a platform that adapts coverage to your specific environment rather than applying the same detection logic to every customer. You need to be able to see why a decision was made, fix false positives without filing a ticket, and close coverage gaps in hours – not wait weeks for a vendor update. Deployment flexibility and integrations with your SIEM, SOAR, and collaboration tools matter too, especially if you have data residency requirements.

Most modern SaaS companies don't need a SEG. API-based platforms like Sublime connect directly to your existing email provider – Microsoft 365 or Google Workspace – without requiring MX record changes or routing email through a third party. This simplifies deployment, avoids introducing latency into your email flow, and gives you more precision and direct control than a traditional gateway.

Teams switching from incumbent platforms usually cite two things: repeat false positives with no visibility into why, and no ability to act without going through a vendor. Sublime shows exactly what triggered a detection, lets you resolve false positives directly, and adapts coverage in hours when new threats emerge. For teams with stricter data handling requirements, the ability to deploy single-tenant or self-hosted in your own VPC is also a concrete factor in the decision.

Sublime is autonomous by default. ASA handles abuse mailbox triage in seconds, and ADÉ generates and deploys new detections as threats evolve – so the platform keeps your coverage current without requiring manual updates. For teams that want to go deeper, the detection logic is fully visible and configurable. You can tune coverage, scope exceptions, and build org-specific detections. Control is available on demand – but you don't have to use it to stay protected.

When a legitimate email is flagged, you can see exactly why – down to the specific signal – and resolve it directly without contacting support. You can also scope exceptions for known workflows, like recurring vendor invoices or automated alerts, so legitimate business traffic doesn't get caught repeatedly. This is a direct fix for one of the most common pain points with incumbent platforms: opacity and the inability to act without vendor involvement.

Sublime connects via API to both Microsoft 365 and Google Workspace, covering inbound, internal, and outbound email without MX record changes. Deployment typically takes minutes. From there, you can also connect Sublime to your SIEM, SOAR, and tools like Slack so threat signals flow into the workflows your team already uses.