Plan, execute, and optimize your email programs with the industry's most trusted email sending and deliverability platform
Get A Demo
We deliver nearly 40% of
all B2C & B2B email
Over 1.8 billion unique devices engaged in the cloud
Uptime,
guaranteed by SLA
SparkPost is the world’s largest and most reliable email sender, delivering nearly 40% of all commercial email—that’s 4 to 5 trillion sends annually—and also has the world’s largest email data footprint to help enterprise-level brands make data-driven decisions to improve their email performance.
The world’s most sophisticated enterprise-level senders trust SparkPost for its high standards of performance, reliability, speed, and security.
Get started today with SparkPost cloud sending APIs.
Email Expertise
Data & Intelligence
Security, Privacy, & Compliance
The SparkPost platform is powered by the industry’s largest data network, a team of email experts to help brands elevate every aspect of their email program, and a security and compliance posture to support even the most regulated industries. The world’s most sophisticated senders trust SparkPost to elevate their email.
Brands like Twitter, Pinterest, and Adobe leverage SparkPost to elevate their email performance and unleash the power of their email program. On average, our customers experience open and click rates that are 4x above the status quo.
For brands that rely on email communication, our reliable sending technology and powerful analytics are the perfect recipe for success.
Zillow uses SparkPost to ensure home buyers have reliable access to all the info they need to find their dream home.
Learn how the Financial Times delivers email, engagement, and digital growth for its business, using SparkPost’s email API.
SparkPost’s real-time event webhooks are an incredibly valuable tool for senders to have data automatically pushed to their systems. This can drive downstream automation such as updating mailing lists, triggering automated email journeys, or populating internal dashboards. While the same event data can be accessed via the SparkPost UI using Event Search, or programmatically by
Gmail is Prefetching Images, Leading to Marginally Inflated Opens The recent changes with Apple Mail Privacy Protection had us wondering – where else is prefetching happening? While false opens come as no huge surprise, we have additional details around the limited set of circumstances in which Gmail is prefetching images in emails sent to Gmail
Hello! My name is Sasha and I’m a Technical Support Analyst on the Frontline Support Team at SparkPost. We are a part of the greater support team and are all proud members of the Customer Success department. As technical support analysts, we are the frontline of customer support and primarily serve customers of the SparkPost
