⚔️Customizing delivery for large mailbox providers

To send your mail using Velocity MTA delivery policy settings customized for prominent mailbox providers such as Gmail, Yahoo, Outlook, etc:

First, create domain groups for your postal routes, then use postal route load balancing.

Alternatively, you can break large domains such as Gmail out into their own broadcasts or email funnels using a separate postal route, and create a second broadcast or funnel for the rest of your list.

This could be accomplished by sending through separate postal routes using contact list segments.