Credentials valid! Proceeding...

stdClass Object
(
    [account] => hexagrammbooks.activehosted.com
    [email] => rcelic@hexagrammbooks.com
    [fname] => Hexagramm
    [lname] => Books
    [cname] => 
    [subscriber_limit] => 10000
    [subscriber_total] => 8682
    [status] => nobody
    [branding] => 1
    [result_code] => 1
    [result_message] => Success: Something is returned
    [result_output] => json
    [http_code] => 200
    [success] => 1
)

Adding list failed. Error returned: