DKIM is a common email authentication method designed to reduce the opportunities for phishing attacks and email spam.

DKIM Oversigning to Help Avoid Replay Attacks

May. 9, 2022 / By Harold Vass

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

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Using SparkPost’s Products Combined

Mar. 22, 2022 / By Zachary Samuels

When I joined SparkPost back in December 2021, I didn’t realize the breadth of product offerings that our customers use. As you may be aware, SparkPost product offerings have gone through many changes over the past few years. As I learned each product, I kept trying to piece them together in my mind. How and

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Deliverability Analytics

#BetterTogether: The SparkPost Deliverability Analytics Origin Story

Jul. 22, 2021 / By Haley Solomon

When SparkPost acquired eDataSource a year and a half ago, the newly combined leadership team set out a compelling vision that turned into an internal mantra of sorts: we aren’t just as good as we were separately, we are in fact #BetterTogether.  Our teams rallied around this vision and worked to enact this principle from

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Start Sending Mass Email

How to Start Sending Mass Email

Jul. 5, 2019 / By Sparky

Getting started with SparkPost is super easy. Check out these step-by-step instructions on how to start sending mass email in minutes!

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