Dennis Putnam a écrit : > I have a machine running postfix that is required to relay mail through > my ISP's mail server. When I try to send mail, I get this error: > > 550 [PERMFAIL] destination not valid within DNS (in reply to RCPT TO > command) > > Can someone explain what this error means? If I use 'telnet' to send the > RCTP TO command manually it accepts it. >
please show full log lines.
