Beijing Express Direct Email Blaster - Version 5.0 The program will send mail at the rate of over 1, 000 e-mails per minute. Legal and Fast sending bulk emails Built in SMTP server Have Return Path Can Check Mail Address Make Error Send Address List( Remove or Send Again) Support multi-threads. Support multi-smtp servers. Manages your opt-in E-Mail Lists Offers an easy-to-use interface! Easy to confige and use