Mail Ninja is a cutting-edge email automation platform that streamlines marketing and communication strategies.
Supercharge your email campaigns with AI Agents that can analyze engagement, adapt content, and automate personalized interactions at scale.



Mail Ninja excels at email campaign automation and audience segmentation. Relevance AI enhances this with intelligent AI Agents that can dynamically personalize content and optimize engagement based on real-time user behavior.
Dynamic Personalization
The agent tailors email content in real-time based on user interactions and preferences.
Intelligent Segmentation
The agent analyzes data to create precise audience segments for targeted campaigns.
Automated Insights
The agent provides actionable analytics, enabling data-driven decision-making for campaigns.
Relevance AI gives you access to Mail Ninja's email automation capabilities within your AI-powered workflows.
What you’ll need
You don't need to be a developer to set up this integration. Follow this simple guide to get started:
- A Mail Ninja account
- A Relevance AI account with access to your workspace and datasets
- Authorization (you'll connect securely using API keys—no sensitive info stored manually)
Security & Reliability
The integration leverages secure OAuth authentication to safely access your MailNinja campaigns and data. Relevance AI manages API operations seamlessly in the background while handling request formatting, authorization headers, and response validation.
Built-in error handling and data transformation ensure reliable workflow execution across your email marketing automations.
No training on your data
Your data remains private and is never utilized for model training purposes.
Security first
We never store anything we don’t need to. The inputs or outputs of your tools are never stored.

Best Practices for Non-Technical Users
To get the most out of the MailNinja + Relevance AI integration without writing code:
- Configure authentication properly: Ensure OAuth credentials are correctly set up for secure API access.
- Structure API requests carefully: Use the correct HTTP methods and endpoints for your email operations.
- Validate email content: Double-check templates and content before sending through the integration.
- Monitor response codes: Track API responses to ensure successful email delivery and campaign performance.
- Respect rate limits: Implement appropriate delays between requests to avoid hitting API thresholds.