SMSFactor mailing sms extension allows to send sms directly from your mailbox and this works with all messaging service: gmail, outlook, yahoo, free or your professional mailbox.
Through our extension Mail to SMS, you can send grouped sms to several contacts at the same time, and personalize it. The number of professionnal SMS you can send depends on your mailing service. You can receive answers to these messages directly in your inbox and this for free.
You also have access, from your SMSFactor account, to all the statistics of your sendings.