Email Deliverability in 2026: The Infrastructure Changes Most Senders Are Ignoring
Gmail and Yahoo's sender requirements changed the game. Here's how to audit your sending infrastructure and fix the gaps before they cost you inbox placement.
Introduction
Gmail and Yahoo's sender requirements changed the game. Here's how to audit your sending infrastructure and fix the gaps before they cost you inbox placement. This article dives deep into the data, frameworks, and implementation steps that will help you replicate these results in your own programs.
Methodology
Our analysis covered 400+ campaigns across the Email Marketing channel, spanning the E-commerce industry over an 18-month period. All metrics were validated against third-party data sources to control for seasonality and industry trends.
Key Findings
Section 1
The first finding challenges conventional wisdom in Email Marketing: [placeholder content — connect your CMS here].
Section 2
The second finding has significant implications for budget allocation and channel prioritisation: [placeholder content].
Implementation Guide
Here's how to apply these findings to your own Email Marketing program:
- Start by auditing your current baseline metrics.
- Identify which of the 6 winning patterns applies to your situation.
- Implement one change at a time and measure for 14 days before the next.
Conclusion
The data from 12 min of research points to a clear pattern: [placeholder conclusion]. Apply this framework to your own program and measure the results after 30 days.