Does Mollom brand its CAPTCHAs?
It depends on the type of your Mollom subscription. CAPTCHAs generated on sites with Mollom Free subscriptions automatically include a small Mollom icon or logo. This icon is not displayed on sites using Mollom Plus or Mollom Premium. If the presence of the Mollom icon disrupts the appearance of your site, purchasing or upgrading to a Mollom Plus/Premium subscription provides your best solution for removing the icon.