With top email providers using AI for advanced inbox segmentation, the days of blasting out emails to your entire email list have come to a close. You have to step up your game when it comes to creating informative, engaging, and human-oriented email campaigns at scale. Successful email marketing in 2025 will require leveraging segmentation to get through filters set in place by email providers and achieve better open, click, and unsubscribe rates. You’ll also need to take advantage of AI to develop targeted content strategies for unique audiences, personalize content accordingly, and move quickly with new campaigns.
What to expect
Businesses determined to get ahead will take segmentation, personalization, and retargeting to a new level. In both B2B and B2C, you’ll see more brands disrupting longheld assumptions about email marketing “best practices,” experimenting with sending frequency, subject lines, and content. Businesses who do not develop a calculated strategy to account for inbox algorithms will risk destroying their open, unsubscribe, and spam rates.
How to respond
To benefit from new email marketing tools and approaches without damaging your domain health, it’s important to develop a careful balance between utilizing AI tools and maintaining original email content that prevents spam or unsubscribe risks. With top email clients including Gmail, Apple Mail, and Outlook expected to continue tweaking their sorting and labeling algorithms, monitoring your email domain and list health will remain a top priority in 2025. Check your domain health and validate email addresses on your mailing lists quarterly with tools like Emailable and Mailgun.
