I have small PHP job and I will pay you $25 for this. Access POP3/imap/gmail mail box and read email then verify Sender Email address and subject with MSSQL Database and send SMS using below API. http://www.site.com/websms/sendsms.aspx?user=[USERNAME]&passwd=[PASSWORD]&mobilenumber=[NUMBER]&message=[MESSAGE]&senderid=INTERNET I prefer, if you can work with Gmail imap as I can forward all emails to Gmail account. there are couple of scrips available on internet, just google, PHP IMAP Email reader i read, this is good one. http://www.squirrelmail.org/about/ if you are interested, please PM me for more details.