>Hi,
> Your out going email has to be formatted so that the receivers mail server can query your main server for the validity of your email address.
>The IP address & domain name will have to point to your mail server.
>This is becoming more of a problem as everyone tightens up security against spammers.
>
>Also format it so that it does not fail any spoofing checks.
>
>Regards

Do you have any code examples using See4FP to illustrate this?

Thanks,
Einar