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The No 1. economical and effective email delivery engine.

Scalability demands deliverability Optimized and Performance Boosted Engine. Enjoy the real power of seamless SMTP & API integrations by Kasplo.

Our Valuable Clients

You are in safe company. Trusted by the industry leaders.

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Quick integration with our email API

Through our SMTP configuration create and set up an API key in minutes. Integrate your website and apps fully with our API infrastructure for hassle-free connectivity and optimum performance.

API Documentation
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Secure API keys

Get better control for your integrations and secure your sending processes with the multiple API key option or specific Access Levels.

SMTP integration

Start sending transactional or marketing emails directly from your application with a quick configuration of our reliable SMTP service.

How to configure SMTP & API
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Notification tools

Get instantly notified about the latest changes to your email events or view your delivery results with our visual representation of your statistics, and use this data to make the best decisions for your business.

Webhook / Inbound API

Want to experience the power of email?

Talk to our growth experts today.

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