SPF and DKIM are basics. Modern email security requires more. Here's what PostMTA provides beyond the basics.
DMARC Alignment
PostMTA ensures your From domain aligns with SPF and DKIM domains. Strict alignment for maximum protection.
ARC (Authenticated Received Chain)
Preserves authentication results through mailing lists and forwards.
BIMI (Brand Indicators for Message Identification)
Display your logo in email clients. PostMTA supports BIMI certificate management.
RUA/RUF Reports
Aggregate and forensic DMARC reports help identify authentication failures.
Threat Detection
PostMTA monitors for domain spoofing attempts, phishing campaigns using your brand, unusual sending patterns.
Automatic Remediation
When threats detected, PostMTA can automatically quarantine or block suspicious sends.
Secure your email: https://postmta.com
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