Your plan settings will remain as they are now. If you need a larger daily limit, please upgrade to one of our new plans. Please note that daily limits are always based on your account’s sending performance and history with SparkPost and are reviewed on a case by case basis.

The older paid plans no longer offer the ability to add dedicated IPs to your account. If you require dedicated IPs please upgrade to one of our new plans from the Accounts/Billing page. Please note that new plans from 150K upwards include a dedicated IP, allowing you to add an IP Pool and new IP.…

Your monthly cost will remain the same for the lifetime of your account. However, your overages will be capped at your maximum sending from the last 90 days or the published plan volume plus 30%, whichever is the greater. If you intend to send more than your limit, we’d encourage you to take advantage of…

Yes, we now offer a 15K/Month Free Developer Account. It is for developers who would like to experiment with the platform. This option provides a sandbox for ongoing development and testing with the same built-in features and performance as our paid plans, with no time limitation. It comes with: 30 days Case Support— aka “developer…

No, but the 50k plan also gives you access to email and telephone support and represents a great value to senders at any volume up to 50,000 messages per month.

We will no longer offer old pricing tiers once these changes take effect on August 17, 2017. Existing customers may stay on their current tier at the current price without the additional support options or they can move to a new sending tier.

If you send mail through SMTP rather than REST, you may encounter some SMTP error messages. Here's what to do when you receive them.

If you're sending via SMTP you may wonder why configure DKIM? Learn why configuring DKIm is the best way to protect your sending reputation.

Our sink server allows you to perform sink test messages for integration testing without attempting delivery of email to actual addresses.