The IP Manager displays which of your accounts are using shared or dedicated IP addresses.
Most customer accounts will be using a shared IP address with other Dyn customers. Shared IPs have the benefit of building and sharing a good reputation with other Dyn customers while being meticulously maintained by Dyn’s staff.
Customers with larger volumes may need a dedicated IP address to send from. The reputation of dedicated IP addresses requires more care and attention than shared IP addresses.