Jon Morrissette Reply 4 months ago (edited 4 months ago) Added notes for Spark Folks... I have this same need. If I send an SMS Response to an number unknown in the database, I would like to populate the workflow form with the number already known. I have tried to send this number to the workflow via a query parameter, but it makes all the browsers angry. So for example if I auto send this message: "Hello. We need more info. Please click here: www.[mywebsite.com]/SMSform/?PhoneNumber=+12171112222" I am finding that the browsers will not allow a phone number to pass through the query parameter successfully--the browsers sees it as a phone number and modifies it. So in my receiving form ?PhoneNumber=+12171112222" becomes ?PhoneNumber=2171112222,2171112222," It's a total mess but I think its the chrome/IE Explorer/Safari doing modifying the URL real time.