the following two articles might be helpful for you:How to get SMTP server from an email address http://www.codeguru.com/mfc/comments/17694.shtmlhttp://www.cs.transy.edu/projects/research/Alabama/smtp.htmlthis one is in C#: Source: DNS Client http://c.ittoolbox.com/code/d.asp?d=1419&a=s
http://www.codeguru.com/mfc/comments/17694.shtmlhttp://www.cs.transy.edu/projects/research/Alabama/smtp.htmlthis one is in C#:
Source: DNS Client
http://c.ittoolbox.com/code/d.asp?d=1419&a=s