邮件群发 Massive e-mail ; EMailSender ; mass-mailer ; E-Mail Merge

名片群发 ContactSender

群发邮件 groupmail ; Mass Email ; Email-Merge ; E-mail group sending

多脉冲群发生器 multi-burst generator

邮件群发工具 Fast Mailer Pro ; MaxBulk Mailer Pro ; Bulk Email XP ; MaxBulk Mailer

电子邮件群发 E-mail blast ; bulk email sending

脉冲群发生器 group pulse generator

群发头痛 cluster headache