Remote login via modem [coda]

[Ian Smith]

I'd address this also to lou at metron.com, but my prior message evoked:

On Sun, 20 May 2007 16:02:27 +1000 (EST), Mail Delivery Subsystem wrote:

 > The original message was received at Sun, 20 May 2007 16:02:09 +1000 (EST)
 > from smithi at localhost
 > 
 >    ----- The following addresses had permanent fatal errors -----
 > <lou at metron.com>
 > 
 >    ----- Transcript of session follows -----
 > ... while talking to mail.metron.com.:
 > >>> RCPT To:<lou at metron.com>
 > <<< 571 5.0.0 Local Policy REFUSAL: Confirmed network-wide opt-out
 > 554 <lou at metron.com>... Service unavailable

I've not seen a 'Confirmed network-wide opt-out' SMTP response before. 

Any idea what it indicates, apart from the obvious rejection of mail?

Ian