Issue checked in nvlocaltest , orgid - 1101

Issue checked in below pages

Pages/StudentManagement/StudentDataUpdate.aspx
Pages/BaseFramework/Security/StudentPassword.aspx 
Pages/BaseFramework/Security/EmployeePassword.aspx 
Pages/Components/Alert/SMSToAll.aspx
Pages/Components/Alert/MySendAlert.aspx
Pages/StudentManagement/StudentCustomSearch.aspx
Pages/Transport/TransportStudentsearch.aspx

Pages/Hostel/HostelStudentSearchList.aspx
Pages/Components/Alert/SMSFromExcel.aspx
Pages/Transport/TransportStudentList.aspx

Issue checked with send 100 emails at a time, it takes almost 10 minutes to send 100 emails