suppressedReasons
A list that contains the reasons that email addresses are automatically added to the suppression list for your account or for a specific tenant. This list can contain any or all of the following:
COMPLAINT– Amazon SES adds an email address to the suppression list for your account or for a specific tenant when a message sent to that address results in a complaint.BOUNCE– Amazon SES adds an email address to the suppression list for your account or for a specific tenant when a message sent to that address results in a hard bounce.