PING a mail server?

Question:

I have an app that validates an email address. If you enter [email protected], it should validate whether or not the address is in proper format. That's fine and dandy.

However, what if I wanted to make sure the domain is not a bogus one? Is it possible to ping the mail server itself?

Thanks

------------------
CompuGEEK

You can attempt to connect to the Mail Server using the Winsock Control, if it's Successful, you've verified the Domain, otherwise, you can't be sure it's valid, ie.

Code:

---

Private Sub Command1_Click()
    Winsock1.Connect "mail." & Mid$(Text1, InStr(Text1, "@") + 1), 25
End Sub

Private Sub Winsock1_Connect()
    MsgBox "Email Domain Verified"
    Winsock1.Close
    Winsock1.RemotePort = 0
    Winsock1.LocalPort = 0
End Sub

Private Sub Winsock1_Error(ByVal Number As Integer, Description As String, ByVal Scode As Long, ByVal Source As String, ByVal HelpFile As String, ByVal HelpContext As Long, CancelDisplay As Boolean)
    If InStr(LCase(Description), "host not found") Then
        MsgBox "Unable to Validate Email Domain"
    End If
    Winsock1.Close
    Winsock1.RemotePort = 0
    Winsock1.LocalPort = 0
End Sub

---

------------------
Aaron Young
Analyst Programmer
[email protected]
[email protected]

Aaron,

Thank you very much! I appreciate all your help.



------------------
CompuGEEK