There have been a few posts over the last several months about using CDOSYS or the more traditional System.Net.Mail classes to send email from ASP.NET forms. While both seem to work for sending mail to recipients within the given domain, I continue to get "No such user here" exceptions when sending outside my domain. Any credentials I pass are basically ignored. It's almost as if LP maintains some policy against ASP forms sending email outside the given domain. Is this the case? Is anyone able to send an email to any arbitrary address from a form?