Without the pain of building complex filters, Kill The Spams is able to filter unsolicited e-mails. Unlike our competitors, KTS does not need to maintain a list of spammers, (people who send unsolicited spam mail). Maintaining such a list is not efficient. True spammers change the method they use every time, so they reach your e-mail boxes even when listed. KTS uses a unique algorithm to determine whether or not a message is spam. KTS is customizable, giving you full control over how each message is treated. Use KTS as a front end to prevent e-mail bombs, hoaxes and virus attachments, protecting yourself against e-mail terror. When you check your e-mails, KTS loads and analyzes the message headers, rather than the message itself. The message and any attachments are not downloaded, thus eliminating the risk of being infected by an e-mail virus. KTS offers two other ways to block unsolicited e-mails. You can exclude e-mails by sender domain name extension, or by maintaining a list of blocked senders (even if they are not spammers). These messages are automatically deleted. You can authorize senders even if they use spammer's methods. For example, messages sent such as newsletters that you have subscribed to.