Visit multiple URL's in loop in C#

[Glie]

I am working on integrating a third party SMS application. The requirement is to send SMS to ten mobile numbers on single click of button on a web page at my site.We have been provided with a URL in which we have to add a phone number and message to be sent. The URL accepts only ONE phone number at a time.I have a list of phone numbers to which I have to send the same message one by one .On looping through the list , I add a phone number to url and do \[code\]Response.Redirect(url)\[/code\] in each iteration. But this only ends up sending SMS to the first phone number in list as first time \[code\]Response.Redirect()\[/code\] occurs , it takes browser to external site specified by the given Url and rest of for loop is not executed i.e rest of phone numbers are not embedded in url.\[code\]string[] phNos = { "91999999998", "91999999996" ,"91999999995"}; // Sample Mobile nos.for(int i=0;i<phNos.Length;i++){url = "baseurl/PushURL.fcgi?0&mobileno=" + phNos + "&message="+ masg;Response.Redirect(url);}\[/code\]I read about \[code\]Server.Transfer()\[/code\] but this is can't be used for sending to external site.Is my requirement feasible ? Please help how can I implement it .