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About DMARCMaster

We are a specialized team of Linux Systems Administrators and Email Deliverability Engineers. Unlike generalist marketing agencies, we focus purely on the backend mechanics of sending high-volume email reliably and securely.

8+ Years Technical Exp.
14M+ Monthly Emails Managed
40% Bounce Rate Reduction

Meet the Lead Architect

Raj Sheetal

Principal Technical Consultant | Infrastructure Architect

Raj is a technical expert with over 8 years of experience in managing complex email infrastructure and marketing automation systems. He serves as the Lead Technical Consultant for DMARCMaster.

He specializes in the backend configuration of high-throughput servers, having managed systems sending over 14 million messages per month. His focus is strictly on server performance, authentication protocols (SPF/DKIM), and deliverability optimization.

Technical Expertise:

  • Server Administration: PowerMTA, WebEngage, Netcore, SendGrid, Mautic.
  • Protocol Security: Implementation of strict SPF, DKIM, DMARC, and Feedback Loops.
  • Data Handling: Large-scale database hygiene, List Segmentation, and API Integrations.
  • Deliverability Strategy: IP Warm-up schedules and bounce log analysis.

View Technical Profile on LinkedIn ↗

Our Philosophy: "Security First"

At DMARCMaster, we believe that deliverability starts with proper server configuration. We don't just install software; we manually configure strict authentication protocols to ensure your IPs are trusted by major ISPs.

Contact Support

Email: info@dmarcmaster.org