Sender.net is an email marketing service that helps companies manage opt-in subscriber lists, create and distribute email campaigns, and track campaign results. Its platform is designed to make these activities straightforward, giving businesses tools to organize subscribers, communicate with them through email, and monitor campaign performance. Organizations use Sender to deliver messages, including marketing campaigns, to subscribers who have opted in.

Sender emphasizes responsible email practices and maintains a no-tolerance policy toward spam. Its support team actively monitors outgoing email streams, and customers found to be sending unsolicited email may be suspended. The company also invites recipients and other concerned parties to report suspected violations of its Terms of Use for review. This approach places subscriber permission and abuse monitoring alongside the platform’s core campaign-management features.

Overall, Sender.net provides email marketing software and related monitoring and abuse-reporting support for businesses seeking to manage subscriber communications and measure campaign outcomes.