Email Delivery

We automatically take care of all of the technical authentication details. We will ensure you have valid SPF, Sender ID, DomainKeys, DKIM, etc... You don't have to setup anything and you can even use your own from email address!

We have feedback loops setup with all major ISP's to receive instant feedback from emails being sent by our service. We can then update subscription statuses, detect patterns of sending, and ensure maximum deliverability for all of our users.

The key to great deliverability is ensuring that only high-quality senders are allowed to send with the service. We have an intricate system in place that is continually analyzing our users sending practices before sending campaigns, during sending, and at all times after sending. This allows us to shut down problem users before they even send a single email. It is a system that runs through hundreds of checks, builds profiles on accounts, determines sender reputations, and more.

When you send a campaign we will analyze all bounces that occur from your campaign. We will automatically remove all the non-valid addresses (hard bounces) and keep track of other types of bounce messages.

We maintain relationships with all the major ISP's. This allows us to monitor our deliverability across the major providers along with working with the providers should any issues arise.