Are you trying this from an IP address that is assigned to you by Wanadoo. It sounds to me like the Wanadoo smtp server considers you an external client, thus it will only let you send to Wanadoo. John -----Original Message----- From: Arsane [mailto:alain.arsane@xxxxxxxxxx] Sent: 22 May 2002 08:44 To: [ISAserver.org Discussion List] Subject: [isalist] I can't send an E.mail http://www.ISAserver.org Hello, I can't send an E.Mail to somebody who is not a Wanadoo.fr user (our provider). If I send an E.Mail to toto@xxxxxxxxxx, it's OK but if I send an E.Mail to toto@xxxxxxx it's not OK, I get this message : Impossible to send this message ... Protocole : SMTP, server response : '550 RCPT TO:<toto@xxxxxxx> Relaying not allowed', Port : 25, Secured (SSL) : No, Server Error : 550, Error number : 0x800CCC79 (I have translated the message, it was in French, Sorry for my English) Thank you for your help, Alain Arsane ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jburridge@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')