No Spam Today! is an SMTP proxy server based spam filter that sits between the Internet and your mail server. Incoming mail is accepted from the open Internet, checked for spam, and is then delivered to your existing SMTP mail server. During this process the included, renowned SpamAssassin engine will flag spam mail in the subject line and add a filtering report to spam mails according to your configuration.

Note: Freeware for non commercial use. The Freeware Edition may be used free for personal and non-commercial use. It is limited to scanning mail for up to 10 e-mail addresses (mail to additional mailboxes will of course be delivered but is not scanned for spam). Also a short note at the end of all scanned mails is added.