iCast features: text/HTML e-mail broadcast (EDM), support attachment, mail merge, CSV/XLS import/export recipient list, language, SMTP, reply-to, return-path setting, and log file will be created while broadcasting. Support text and HTML format mail for different mail clients. For the mail clients not able to display HTML format mail, it will show text format automatically. Else, it will displace HTML format mail. This is a powerful function, which prevent receivers from being not able to view the e-mail. Version 4.1 may include unspecified updates, enhancements, or bug fixes.