B2B Email System Optimisation

B2B Email System Optimisation

Improving Deliverability and Accessibility through Design Engineering

DURATION

January 2025 - March 2026

ROLE

Email Designer / Email Developer

TOOL

Figma, Visual Studio Code

01. OVERVIEW

Before I joined the team, the company relied on static, image-only emails for B2B client communication. This caused significant UX issues, as many email clients block images by default. I redesigned the system from the ground up, transitioning to a coded HTML/CSS approach to ensure message clarity and professional delivery.

02. PROBLEM

Low Visibility

When images were blocked in Outlook, users saw a blank screen, losing the opportunity to engage with the content.

Lack of Consistency

Relying on a single JPG made it difficult to maintain high-quality rendering across different screen sizes.

Accessibility Issues

Static images are not readable by screen readers and cannot be searched or highlighted by users.

03. SOULTION

Structural HTML Implementation

Structural HTML Implementation

I separated visual assets from text content. By coding headlines and body text directly in HTML, I ensured the layout remains intact and accessible across all devices.

Text-First

Strategy

Text-First Strategy

Text-First Strategy

I optimised the code so that even if images fail to load, the core message and the 'Click' button are immediately visible and functional.

Cross-Client Optimisation

Cross-Client Optimisation

I utilised inline CSS and table-based layouts to ensure a seamless experience across fragmented email clients, including Gmail and Outlook.

04. KEY RESULTS

Enhanced Readability

Users can now understand the email’s intent immediately upon opening, without waiting for large images to download.

Seamless Mobile Responsiveness

By implementing a fluid grid system, I ensured 100% layout integrity across all mobile devices, optimising touch targets for B2B users on the go.

Improved Deliverability

The transition to coded text significantly reduced spam flagging compared to previous image-heavy formats.

Increased Engagement (CTR)

The clearer coded-text structure led to higher click-through rates, helping users engage with the email more quickly.