Simple, lightweighted and easy-to-use SMTP server. Host your own SMTP server at home / at work. With QSS, you will be able to send e-mails anywhere, anytime, nomad mode. You do not need your ISPs SMTP server any more. Useful if you travel. Create unlimited e-mail boxes and addresses on your own PC (with a free MX DynDNS account). This software also integrates read-rate and click-rate features to know if you recipients have read your e-mail or clicked in its body. You can also receive e-mails with QSS i.e. you can host your own private mailer and receive your mails on your PC.