TLS, Access Control, GDPR-Ready.

Infrastructure built for enterprise trust. API key safety, TLS encryption, access control, and privacy compliance—designed for serious senders.

Security and compliance

Ready for enterprise-grade security?

Start sending in minutes. No credit card required for free tier.

Explore PricingTalk to Sales

Trust Built Into the Infrastructure

Sendarix takes security and compliance seriously. API keys and credentials are protected, traffic is encrypted, and access is controlled. We provide the posture and documentation enterprise teams need to evaluate and adopt our platform with confidence.

API Key & Credential Safety

API keys are hashed and stored securely. Credential rotation and scoped keys for different environments.

TLS & Encryption

All API and SMTP traffic over TLS. Encryption in transit and at rest for sensitive data.

Access Control

Role-based access, team management, and audit trails. Control who can send and who can view data.

Privacy & Data Handling

Clear data handling practices. Privacy Policy and DPA for enterprise procurement.

Audit Logging

Key account and sending actions are traceable for security reviews and incident response workflows.

Procurement Readiness

Support for enterprise security evaluations with clear policies, controls, and compliance documentation.

Compliance-Oriented

We support enterprise compliance requirements with documentation, DPAs, and clear terms. Our Acceptable Use Policy and Terms of Service define the rules of engagement. For custom agreements, contact sales.

Enterprise Trust

Security questionnaires, vendor assessments, and procurement reviews—we work with your team to provide the information you need to adopt Sendarix with confidence.

Ready to move to reliable email infrastructure?

Start free with no card, or talk to sales for high-volume and enterprise.

Start SendingTalk to Sales