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Review our Features

Blacklists

Blacklists

Be the first to know when your domain - or your IP address - has been blacklisted, so you can fix the problem straight away.

Blacklists
Accessibility

Accessibility

Be sure everyone can read your emails with full accessibility checks for marketers and developers.

Accessibility
Email Preview

Email Preview

Check your email looks perfect for every recipient, with an instant preview for every device, every platform and every OS.

Email Preview
Eye-Tracking Prediction Heat Map

Eye-Tracking Prediction Heat Map

Create more impactful campaigns and get better results, with accurate data on where subscribers are looking and how they’re reading your emails.

Eye-Tracking Prediction Heat Map
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Sender Policy Framework

Sender Policy Framework

Prevent spoofers from sending spam from your domain, with verification your emails are coming from the genuine IP address.

Domain Keys Identified Mail

Domain Keys Identified Mail

Avoid being ‘binned’ or blocked, with a DKIM key to show the contents of your email haven’t been tampered with.

DMARC

DMARC

Verify your emails are secure with a record of the information a recipient should receive, and what they actually do receive.

Reverse DNS

Reverse DNS

Reduce the risk of being blocked by an Email Service Provider with Reverse DNS to show your IP address is correct.

Broken Links & Short URLs

Broken Links & Short URLs

Instantly check for bad and broken links in your emails to avoid being caught in spam filters.

Domain Suffix & Age

Domain Suffix & Age

Check whether Email Service Providers see your domain as trustworthy and improve your open rate.

List Unsubscribe Headers

List Unsubscribe Headers

Spam complaints are the #1 factor that will hurt your email deliverability. Including an easy unsubscribe mechanism effectively helps.

Html Body Best Practices

Html Body Best Practices

See where your HTML body can be improved with a full email spam test for best practices.