Deliverability & Compliance: The inbox is the first step

IonMX provides a complete approach to maximizing email delivery. We have strong relationships with major ISPs, and manage all ISP relationships for IonMX clients. Our team tracks delivery rates daily, and intervenes to resolve issues. We invest continuously in delivery infrastructure, including our recent addition of Ecelerity, a leading delivery infrastructure solution that makes sure we deliver messages at the rate at which ISPs can receive them. We have a clear understanding of regulatory issues.

IonMX includes multiple tools to help prevent problems with message deliverability and to monitor the "safe arrival" of your messages:

Authentication	All Emails sent through IonMX are authenticated through SPF (Sender Policy Framework), an email authentication system that verifies that the message came from an authorized mail server.
Integration with industry-leading deliverability tools from ReturnPath	Campaign Preview identifies message characteristics that might trigger spam filters so messages can be adjusted before sending. Also lets you check for HTML rendering issues across several major ISPs. Mailbox Monitor lets you track delivery rates at major ISPs across all major domains in North America and Europe.