Dennis Putnam:
> 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 u
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? I
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 R