Email Marketing API updates:
The uploadlistbyurl api now returns the listid created for the list.
getfeedbackloopreports now has the option to return only FBL reports by campaign id
getunsubscribelist now has the option to return only unsubscribed emails by campaign id
New api createlist – allows creating a list via by posting a list of emails. Works same away as the enter small list option in email marketing just now able to use it via the api. Best to use only with small lists under 1000 records for larger lists use the uploadlistbyurl api.
Email Marketing Software Blog