Worldwide SMS API Service « group-sms
(Clicks: 99;website added: Apr 30, 2015, group-sms)
Worldwide SMS service, to any mobile anywhere, send messages online in bulk sms, group sms, support multi languages including Chinese, Arabic, Vietnamese etc, most powerful function for scheduled sms
bulk sms group sms sms reminder sms notification multi language sms scheduled sms periodic sms
smscentre.com.au