smtp exception Failure sending mail?

StringBuilder emailMessage = new StringBuilder(); emailMessage.Append("Dear Payment Team ,"); emailMessage.Append("<br><br>Please find the Payment instruction"); try { MailMessage Msg = new MailMessage(); // Sender e-mail address. Msg.From = new MailAddress("<a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2353525163444e424a4f0d404c4e">[email protected]</a>"); // Recipient e-mail address. Msg.To.Add("<a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="2f4e4d4c6f48424e4643014c4042">[email protected]</a>"); Msg.CC.Add("<a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="fb81989fbb9c969a9297d5989496">[email protected]</a>"); Msg.Subject = "Timesheet Payment Instruction updated"; Msg.IsBodyHtml = true; Msg.Body = … Read more