Security engineered into every layer of your email.
We employ cryptographic authentication standards, strict transport security, and automated heuristics to neutralize malicious attacks before they reach your inbox.
TLS 1.3 Transport Encryption
All communications between your device, our webmail cluster, and external recipient mail transfer agents (MTAs) are strictly encrypted with high-strength TLS 1.3 ciphers, stopping eavesdropping in transit.
Cryptographic Domain Auth (SPF / DKIM / DMARC)
Prevent hackers from forging your business domain name. We automatically configure and validate Sender Policy Framework (SPF), DomainKeys Identified Mail (DKIM), and DMARC alignment.
Intelligent Spam & Anti-Phishing Filter
Our multi-tier filter checks IP blacklists, suspicious link patterns, and attachment file formats. Phishing attempts and spoofed sender headers are quarantined automatically.
Two-Factor Authentication (2FA)
Shield your account with time-based one-time passwords (TOTP) compatible with Google Authenticator, Authy, or hardware security keys (FIDO2 / WebAuthn).
Live DNS Security Record Alignment
Every custom domain configured in AgroInbox Mail receives a designated DNS verification suite. Here is how your records are protected: