Email API for ESPs
Email service providers have unique requirements. You may have thousands of customers and sending domains. You may need thousands of IPs both shared and dedicated and would like to warm them up quickly. Your customer quality may be a bit all over the place. You may need power tools for debugging and fixing email deliverability issues. You may need a system which pro-actively alerts you when things are beginning to break and do incident management (and magically fix them for you).
SendPost does all of this and way way more. Schedule a personalised demo to know more about our ESP offering.
Sending over 413+ million emails per month
SendPost - the ONLY email API solution for ESPs?
As an ESP you have unique requirements. You may have anywhere from 100's to tens of thousands of customers - some are bad and others good. You have to maintain large number of IPs, domains and IP Pools not to forget doing proper IP & domain warmup. Some customers may be on dedicated IPs and others may be on shared. We understand this.
No matter what you do, email deliverability will break for some or the other customer of yours. You want an email API system which lets you quickly diagnose what is the problem ( IP or bad sender ), when and how it started happening ( SMTP errors, ISP errors) and be alerted quickly so damage can be minimised (alerts & notifications).
We at SendPost do all this and more. You have an email deliverability CRM to manage incidents based on customer priority or severity. You can use our pro deliverability tools to control email sending speed, email routing and throttling. Oh and we also integrate with best in class tools - GlockApps, ReturnPath, 250OK and more. You can also setup webhooks and process custom headers to integrate SendPost data with your application.
We are the only email API platform built ground up for ESPs. No more hacks and fiddling with old arcane email API systems and trying to make them work for you. Get an email API system which understands your needs and is specifically built for you.
Everything you need
Simple email sending & validation API, powerful analytics, smart alerting system and power deliverability optimisation tools make SendPost standout as the most forward thinking email API service.
The ONLY email API solution built for ESPs
No-nonsense email API & SMTP Relay solution built for ESPs. Right from ip-pools (dedicated & shared) to pro deliverability tools (email rate limiting, routing & throttling), from detailed email analytics (SMTP, ISP, IP and sub-account stats) to smart alerts & notifications on deliverability issues - we have got you covered.