🤹‍♂️Contact list domain routing

Contact list domain routing serves two functions in postal route configuration:


Logically group domains owned by the same parent company that share a common email infrastructure, such as the merger of Yahoo, AOL, and Verizon.


Routing the most important mailbox providers like Gmail through the API, SMTP Relay, or MTA delivery policy where you're getting the best deliverability*.

*Delivery is when a message is successfully delivered, Deliverability is when the message hits the inbox.

Logical grouping example from the portfolio of Yahoo domains:

Microsoft email domains:

Preparing to isolate delivery for Gmail contacts via an optimized postal route connection:

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