Sorry for the late reply.
FastBulkMailer is not using smtp.
FastBulMailer is using http protocol to emulate browser to send mail directly. And the speed of sending mail is very fast.
Contact me if you need more help.
Thank you for the response,
I am not very good at understanding email configuration.
we have around 10 email ids that were created using siteground shared hosting, now will i be able to use FastBulkmailer or does it work only with webmails like gmail, yahoo, hotmail, etc.
Yes you can use FastBulkMailer to send mail.
FastBulkMail will work if the sender mail is outlook. We are working on Gmail, Yahoo, AOL.... Please wait for the news.
Contact me if you need help.