We're introducing multi-region email sending in Keplars.
Email delivery is now processed across multiple geographic regions, helping reduce latency, improve reliability, and provide stronger infrastructure resilience for applications sending email globally.
For many products, email is part of critical workflows. Authentication links, password resets, notifications, and transactional updates often need to arrive instantly. When email infrastructure is located far from users, network latency can increase and delivery performance may suffer.
Multi-region email sending helps solve this by allowing email traffic to be processed closer to where applications and users are located.
Multi-Region Configuration in the Dashboard:
Keplars allows developers to configure email delivery regions directly from the dashboard.
This makes it possible to route email traffic through the region closest to your users or application infrastructure, improving overall delivery performance.
Available Regions:
Keplars currently supports email delivery through the following regions:
- APAC (Singapore)
- Africa (Cape Town)
- US (North Virginia)
These regions allow Keplars to process email delivery closer to global user bases, helping reduce network distance between sending infrastructure and receiving mail servers.
As a result, emails can reach inboxes faster and more consistently.
Why Multi-Region Email Sending Matters:
Lower latency:
When emails are sent from infrastructure closer to the recipient, network latency decreases. This improves time-to-inbox, which is especially important for time-sensitive workflows like authentication or verification emails.
Greater reliability:
Multi-region infrastructure reduces dependency on a single geographic location. Distributing email traffic across regions improves platform resilience and helps maintain consistent delivery performance.
Global scalability:
Modern applications serve users across continents. Multi-region email sending ensures your email infrastructure can support globally distributed users and workloads without performance bottlenecks.
Designed for Global Applications:
Applications today are rarely limited to a single region. SaaS platforms, consumer applications, and developer tools often serve users worldwide.
Multi-region email sending in Keplars ensures that email delivery infrastructure can scale with global applications while maintaining strong performance and reliability.
Continuing to Improve the Platform:
Multi-region support is part of our ongoing work to strengthen the infrastructure powering Keplars.
We'll continue investing in platform improvements that enhance performance, reliability, and developer experience while helping teams send both transactional and marketing emails at global scale.
Try Multi-Region Email Sending:
Multi-region email sending is now available in Keplars.
You can configure regions directly from the dashboard and begin optimizing email delivery for your global users.