ISMail Pro is the professional version of ISMail for Windows 98/ME/NT/2000/XP/2003 (see also ISMail EP). ISMail Pro provides email service for SOHOs and small organizations, and email hosting with unlimited domains and accounts. ISMail Pro works with any POP3 or IMAP4 email client program, and includes a Webmail system. ISMail Pro has an extensive list of features, and multiple levels of protection against spam and viruses. A Windows management console and Web-based remote management consoles (for server, domains, and users) are provided. A real-time server monitor shows a continuous display of mail activity with selectable levels of detail. ISMail Pro may be setup as either a primary or a backup mail server. It can also run as a front-end (e.g. for spam and anti-virus filtering) for other mail servers. Installation and setup are extremely simple. On-line tools are available to check network, router, and mail server configuration. Feature Summary: Unlimited Accounts Unlimited Domains ESMTP, POP3, IMAP4, and Webmail servers Account Quotas (server/domain/user) Anti-Spam Filters (IP, RBL, DNS, Whitelist, Blacklist, Greylist, Content) Anti-Virus Scanner Support Archive Messages Backup/Restore IP-based or 'Virtual' Domains List Server Mail Groups / Forwarding Port Control Real-time Server Monitor Relay (ETRN) Remote Management Security SMTP Authentication Webmail Web-based Server Manager Web-based Domain Manager Web-based User Account Manager Web-based User Auto-account Creation Windows Administration GUI Works with any mail client (e.g. Outlook, Eudora) Works with web-based mail services (e.g. Mail2Web) ISMail Pro includes all of the features of ISMail, plus the following: Archival Backup/restore: complete backup and restore of configuration settings, user accounts, and/or user messages. Connection limits List Server Parallel DNS Real-time Server Monitor Relay (ETRN) Web-based Server Manager Web-based Domain Manager Web-based User Account Manager Web-based User Auto-account Creation ISMail Pro is available with a free, fully-featured 30-day trial and includes an on-line test to automatically check network, domain, and mail server configurations.