Not really possible. What I do is send an authorisation email to the address. If they don't click on the link provided, whatever they wanted from your site is not done until the initial authorisation.
Adam > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > Sent: 06 February 2004 10:51 > To: [EMAIL PROTECTED] > Subject: [ cf-dev ] checking email addresses > > > > Anyone got some code that can simply validate some email addresses. Not > that they are the correct syntax, but that they actually exist and will > accept mail? I'm sure this can be done... > > > Duncan Cumming > IT Manager > > http://www.alienationdesign.co.uk > mailto:[EMAIL PROTECTED] > Tel: 0141 575 9700 > Fax: 0141 575 9600 > > Creative solutions in a technical world > > ---------------------------------------------------------------------- > Get your domain names online from: > http://www.alienationdomains.co.uk > Reseller options available! > ---------------------------------------------------------------------- > ---------------------------------------------------------------------- > > > -- > ** Archive: http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ > > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > For human help, e-mail: [EMAIL PROTECTED] > > > -- ** Archive: http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] For human help, e-mail: [EMAIL PROTECTED]
