# properties.suppressions.description
Addresses this account will not send to, newest first. Sends to a suppressed address are dropped before delivery.

# properties.suppressions.items.properties.email.description
The suppressed address (normalized lowercase).

# properties.suppressions.items.properties.origin.description
Who created it: system (bounce/complaint webhook) or customer (manual/API).

# properties.suppressions.items.properties.note.description
Free-text note attached at creation — null when none.