- API & Integration
- SparkPost vs SendGrid
- Learn More
- Volume Pricing
Choose your sending volume and get up and running in minutes.
- Add-on Plans
Combine with any volume tier for a custom tailored plan.
- Get Started for Free
From start-up to enterprise, we deliver customer success.
Expand your service with add-on, solution and integration partners.
- User Community Slack Channel
- Help & Docs
- Deliverability Guide
- Case Studies
- Email Explained
- White Papers & Guides
- Webinars & Videos
The Hitchhiker’s Guide to the Inbox Universe
There’s a good reason why webmail and internet service providers (ISPs) require email senders to follow various rules and protocols if they want to reach the inbox. They want to ensure their customers have a great experience, free of spam. But the complexity of the inbox universe can be challenging if you’re new to email. You’re not alone if you’ve wished for something like a babel fish to make sense of the idiosyncrasies of the email industry. In The Hitchhiker’s Guide to the Inbox Universe, you’ll receive:
- A map of the biggest mailbox providers
- The path email takes to the inbox
- Postmaster resources and tools
- Secrets of successful senders
Don’t panic! Even though mailbox provider keep some proprietary details close to their vest, email sending best practices aren’t as mysterious as they might first appear. Download this guide today to learn the basics any intrepid email explorer needs to navigate the galaxy of mailbox providers.
Start sending email in minutes!
The world’s most powerful email delivery solution is now yours in a developer-friendly, quick to set up cloud service. Open a SparkPost account today!SparkPost © 2017 All Rights Reserved
Send this to a friend