The Unlimited Plan is for big senders, pure and simple. Whether you send 100, or 100 million emails each month, you’ll pay the same low price. This covers all your regular campaigns, RSS to Email, autoresponders, or triggering your own emails via our powerful API.
The sky’s the limit.
Normally $5 each test, the Unlimited plan lets you run as many Inbox previews as you need to get your designs perfect without spending a cent. See exactly how your email looks in more than 20 different email clients and run as many tests as you need to reach pixel perfection.
More about Inbox Previews
Also $5 a pop for everyone else, our Unlimited customers can run their email content through all the popular spam filters before they send their campaign at no cost. If you spot a problem, make some tweaks and keep retesting until you’re confident you’ll land in the inbox.
More about Spam Testing