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Daniel Marsh avatar

Email Infrastructure Specialist

Daniel Marsh

Specialized in email deliverability, SMTP infrastructure, and large-scale transactional systems. Daniel focuses on inbox placement, authentication (SPF, DKIM, DMARC), and high-volume email performance.

  • Email Deliverability
  • SMTP Infrastructure
  • SPF / DKIM / DMARC
  • Transactional Email Systems
  • Anti-Spam & Reputation
GitHub

Articles by Daniel Marsh

  1. 2026-04-06

    Decoding Bulk Sender Rules: Navigating Email Giants' Policies

    Understanding the complex rules of Google, Yahoo, and Microsoft can make or break your email marketing strategy. Here's what you need to know.

  2. 2026-04-05

    Google's Revolutionary Move: Changing Your Gmail Address Made Possible

    Google’s newest update is reshaping user experience by allowing Gmail users to change their email addresses. Explore the impact of this game-changing feature.

  3. 2026-04-05

    Unlocking Trust: Mastering DMARC Setup and Implementation

    Transform your email security with DMARC, a crucial protocol that protects against malicious email attacks and ensures sender integrity.

  4. 2026-04-05

    Mastering MTA-STS: Precision in Email Security

    Explore the pivotal role of MTA-STS in fortifying email security, ensuring precise delivery and protection in a digital landscape fraught with threats.