APIs Archives - SparkPost

Streamline Customer Onboarding for Email Service Providers

Jul. 13, 2021 / By Darren Smith

Configuring an Intermediary Domain for DKIM As an email service provider (ESP), there are many different priorities and considerations that you’re factoring – especially when starting out – and one of the most important is for your customers to have an easy onboarding experience. You want customers to successfully set up their integration with your

How to Use SWAKS with SparkPost

Jun. 24, 2021 / By Jasdev Sran

Last year, we published a blog article that shows how to use the ubiquitous and very useful telnet tool to check an SMTP connection. The next step is to simplify the manual process by using an awesome “next level” tool (it refers to itself as the Swiss Army Knife of email) called SWAKS. This is

How to Set Up SparkPost as Your SMTP Relay

Aug. 5, 2019 / By Vincent Song

A step-by-step guide to setting up SparkPost as an SMTP relay. Start sending emails quickly through any preferred email client with ease today!

The Differences Between Using SMTP or API with SparkPost

Jul. 15, 2019 / By Dave Gray

Sending email through SparkPost can be done through SMTP or using our API. We'll take you through the pros and cons of each method with some examples.