CodeProject.com has a good article and source code for use if you decide to create your own CAPTCHA using ASP.NET.
http://www.codeproject.com/KB/aspnet/CaptchaImage.aspx From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Grant Griffith Sent: Wednesday, October 01, 2008 2:12 PM To: [email protected] Subject: RE: [IMail Forum] WEBMAIL CAPCHA Can't we just add this into the current login page? Since it is all built on .NET, you should be able to do that. Thanks, Grant Griffith Web Application Developer Enhanced Telecommunications http://www.etczone.com 812-932-1000 _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Darin Cox Sent: Wednesday, October 01, 2008 2:06 PM To: [email protected] Subject: Re: [IMail Forum] WEBMAIL CAPCHA You could put up a web page that implements and checks CAPTCHA, and then, if successful, signs the user onto WebMail. You'll also need to edit the WebMail login page to redirect to your new page with CAPTCHA. Darin. ----- Original Message ----- From: Jorge Expressmail <mailto:[EMAIL PROTECTED]> To: [email protected] Sent: Wednesday, October 01, 2008 12:36 PM Subject: [IMail Forum] WEBMAIL CAPCHA Hi all, Is there a way that I can implement a captcha in our webmail (CLIENT). We are having problems with spammers, they are making brute force in the webmail login page to get passwords, so they can use our server for relay. Please advise -Jorge
