We would roughly recommend half a second to one second for early polls, with an increasing interval (roughly, three seconds) between later polls of the same session.
We are introducing daily content suppression updates and a Partner Portal dashboard for full details across most Flight content.
If any content was suppressed in the last day, you will receive a daily message with a link.
For a limited time, both the new and current channels will be used, duplicate messages can be matched by ticket number.