Queen Of Hearts Mailer is a royal-themed safelist and advertising platform designed to help members promote offers, attract traffic, and build referrals. Its services bring several promotional tools together in one member dashboard, including email advertising campaigns, banner ads, text ads, and referral rewards. Members can create a free account, read other members’ emails to earn credits, and use those credits to send their own campaigns. The platform also offers paid upgrades with increased mailing credits, priority campaign exposure, bonus banner impressions, greater text-ad visibility, and additional promotional reach.

New members are invited to claim a welcome bonus using the code QOH_ReLaunch; the advertised starter package includes email, banner, and text-ad credits, along with solo and login ads. Plans range from a free Starter option to paid tiers called Queen Pro, Royal Traffic, and Crown Elite, including a lifetime upgrade. The site presents Queen Of Hearts Mailer as a hub for managing ads, earning clicks and views, and growing a referral network.