We deliver your emails in seconds. Customers don't have to wait for emails. We can deliver your emails in seconds. We do all the work to get your emails in your recipients' inbox so that you can concentrate on delighting more customers and growing your company. Transactional emails such as order receipts, password resets, confirmation links, and email verification links must be sent immediately. They are our top priority. To ensure this, we have separated our sending infrastructure. You can be sure that your most important emails won't be affected by any of your email marketing campaigns if you use a transactional account. Your sender reputation is crucial for email delivery and should be your top concern. We will work with you to improve your sender reputation score, and keep it high.