Great for

• Visualise your email performance on a dashboard
• Use webhooks (HTTP callbacks) to push inbound and outbound email activity to your app in real time
• Use SparkPost's Adaptive Delivery technology which aggregates real-time delivery data from millions of email messages to automatically optimize email delivery for every ISP and market
• SparkPost customers see a 96% deliverability rate
• Use templates to help you get started with building your emails
• Sparkpost ensures 99.99% uptime reliability

Be aware that

• The basic account tier is limited to 50,000 emails per month