Hello!
I'm try to close connection if PTR is invalid. I'm checked examples and my PTR checking is in OnCommandExecuting event. But I want to response to client about this error. If I throw SmtpResponseException - its not working and SmtpServer is stop answer for clients.
Hello!
I'm try to close connection if PTR is invalid. I'm checked examples and my PTR checking is in OnCommandExecuting event. But I want to response to client about this error. If I throw SmtpResponseException - its not working and SmtpServer is stop answer for clients.