Yuvanraj Kumaresan

I’m an Email Developer and Security Analyst with 2.2+ years of experience building high-performing HTML emails, optimizing deliverability (SPF, DKIM, DMARC), and managing DNS & SMTP setups for secure and successful campaigns. I specialize in tools like Klaviyo, HubSpot, and Marketo—boosting open rates by 30% and inbox placement to 95%. I also built SecureMailApp, a toolkit for email analysis. Whether it’s designing responsive templates or protecting sender reputation, I combine tech and marketing for impactful results.

Over 2 years of experience as an Email Developer and Security Analyst, crafting responsive HTML emails and implementing email authentication (SPF, DKIM, DMARC) to improve inbox deliverability up to 95%. Hands-on with Klaviyo, HubSpot, and Marketo for automating campaigns, A/B testing, and segmentation. Strong in DNS, SMTP, and front-end development. Proven track record of boosting open rates by 30% and user retention by 20%. Creator of SecureMailApp, a web-based email analysis toolkit.

B.Tech in Information Technology

Sri Sai Ranganathan Engineering College, Coimbatore (2018–2022)

Focused on web development, networking, and cybersecurity fundamentals