Senddera is built with a security-first architecture. By self-hosting, you eliminate the single greatest risk in email marketing: third-party data breaches.
Unlike SaaS providers who store your data in multi-tenant environments, Senddera lives on your infrastructure. You control the server, the database, and the access logs.
Deploy on your own private cloud or local hardware. Your data never leaves your network.
Industry-standard encryption for all sensitive subscriber information at rest.
Protect administrative access with mandatory two-factor authentication via TOTP or Hardware Keys.
Automated "Right to be Forgotten" and data export tools to keep you compliant with global privacy laws.
Senddera's core is hardened against common web vulnerabilities and optimized for secure communication.
Mandatory TLS encryption for all API calls and SMTP relay communications.
Strictly typed DB queries and ORM layers prevent one of the most common attack vectors.
We take security seriously. If you've found a vulnerability in Senddera, please report it to our security team immediately. We maintain a private disclosure program and offer bounties for critical fixes.
Contact Security Team