1)   AMS Enterprise 2.6
AMS Enterprise is a powerful program that includes everything you may ever need for managing e-mail distributions. The program allows you to organize and fully automate all E-Mail marketing tasks.
bulk mailer, mass mailer, mail list, e-mail marketing,

 2)   TEmailserver 4.1
TEmailServer is a built-in SMTP server that can simultaneously validate or verify email addresses and send multiple email messages. This component is ideal for building email address validator or verifier and bulk mailer applications.
temailserver, bulk mailer, mass mailer, bulk sender, emailer, bulk emailer,

 3)   Hotmailer 3.0
Hotmailer is a bulk email sender, email address finder and verifier. It can efficiently search large amount of e-mail addresses from a mail server in a short time. With built in SMTP server, it will connect to the remote server and post email address
bulk mailer, email verifier, email finder, mass mailing, fast email sender, hotmailer, bulk sender, mailer,