Reach The Inbox

Plan, execute, and optimize your email programs with the industry’s most trusted email sending and deliverability platform

THE WORLD’S LARGEST BRANDS TRUST SPARKPOST

Pinterest logo
Twitter logo
Zillow logo
Adobe logo
New York Times logo
Intercom logo
Mailchimp logo
Booking.com logo
# 1

We deliver nearly 40% of
all B2C & B2B email

1.8 Billion

Over 1.8 billion unique devices engaged in the cloud

99.99 %

Uptime,
guaranteed by SLA

TRUSTED · RELIABLE · POWERFUL · INNOVATIVE

SparkPost Email Sending & Deliverability Platform

SparkPost is the world’s largest and most reliable email sender, delivering nearly 40% of all commercial email—that’s over 6 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.

EMAIL SENDING

Trusted to deliver 40% of all commercial email

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.

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Email Expertise

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Data & Intelligence

Security, Privacy, & Compliance

ELEVATE EMAIL

Why SparkPost?

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.

CASE STUDIES

Don’t Just Take Our Word For It

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. 

For Zillow, it’s about more than just zip codes.

Zillow uses SparkPost to ensure home buyers have reliable access to all the info they need to find their dream home.

Financial Times case study

Email drives digital engagement & growth at the Financial Times

Learn how the Financial Times delivers email, engagement, and digital growth for its business, using SparkPost’s email API.

RESOURCES

Content By Our Experts

BY HAROLD VASS

DKIM Oversigning to Help Avoid Replay Attacks

SparkPost Cloud now performs DKIM Oversigning by default to eliminate an attack vector for the billion+ emails our platform enables each day.  DKIM (DomainKeys Identified Mail) is a common email authentication method designed to reduce the opportunities for phishing attacks and email spam. Combined with other common authentication mechanisms, the chances that your sending domains

Email in 2022

If you’re in the midst of planning your 2022 email strategy or have an interest in understanding where the industry is headed check out our latest benchmark report.