I plan to cancel my subscription; can I get a refund for a portion of this month's payment?
No, we're sorry, but we do not provide refunds for the period of time between when you cancel and the start of the next billing cycle for your plan. Mollom Plus is a pay-as-you-go service with payments due in advance for each month's services; if you cancel your Mollom Plus account, that cancellation becomes effective at the start of the next monthly billing cycle.
Mollom Premium is an subscription plan, with a single annual payment due in advance.