MailMonitor can show when emails were delivered to each ISP. Monitoring your email delivery helps determine if there is an issue with an ISP throttling (some ISPs will opt to delay the delivery of emails to your list when the volume passes a certain threshold).
Throttling is particularly harmful to time-sensitive promotions or important transaction emails.
Want to see how the MailMonitor suite of tools can help your business master email deliverability? Contact us and request a demo!