What Hotel Marketers Need to Know About Email Deliverability in 2026

AI is changing how inboxes decide which emails deserve attention. Learn how hotel marketers can improve visibility, strengthen engagement, and ensure campaigns remain effective in an AI-powered inbox environment.

For years, email deliverability was largely a technical challenge. Today, inbox providers are evolving into AI-powered recommendation engines that evaluate trust, relevance, engagement, and subscriber behavior before deciding which messages get seen.

In this guide, you’ll discover how AI is reshaping email marketing for hotels and what steps you can take to protect inbox visibility, improve guest engagement, and maximize the performance of your campaigns.

Inside the guide, you’ll learn how to:

• Improve engagement signals that influence inbox placement
• Build healthier, high-performing subscriber lists
• Create subject lines and content optimized for AI-generated summaries
• Reduce frequency fatigue and protect sender reputation
• Adapt your email strategy for the next generation of inbox experiences

Download the guide and learn how to earn visibility, build trust, and win attention in the AI-powered inbox.

About Cendyn

Cendyn is a global hospitality cloud-based technology company that enables hotels to Find, Book, Grow – driving revenue, maximizing profitability, and creating deeper connections with guests through its integrated solutions.

Serving hoteliers for nearly 30 years, Cendyn has over 32,000 customers in more than 150 countries including brands Outrigger Hospitality, Hyatt, IHG, Aman Resorts & Hotels, Relais & Châteaux, Banyan Tree Hotels & Resorts, Coraltree Hospitality, and Onyx Hospitality Group – generating more than $20 billion in annual hotel revenue. The company supports its growing customer base with offices across the globe.

To find out more, visit cendyn.com.