If you no longer wish to use SparkPost, you have two options: (1) downgrade to the free "Test" plan, or (2) cancel your account.

On or before September 15, 2019, any customer on an old “Free” plan will need to select from one of our currently available plans.

Discover the differences between SparkPost's low-cost “Starter” plan and robust “Premier” plan, which both include many great features.

We love it when customers use SparkPost, but we recognize that things can change, and you might no longer need your account for sending.

If your domain’s status is "Blocked", it’s generally because your domain is already in use by another SparkPost account. Learn more here.

Raising a support case is just a couple of clicks away in the SparkPost UI. Start at the Account menu under your email address in the top right-hand corner.

Do you have questions about how to get started with SparkPost EU? Check out this page of FAQs about the SparkPost EU service.

If you want to resolve issues with Sender ID and SPF failures, you can do either of the options laid out in this article.