I know I have a "rbl" thread started, but just need some clarification on the following please. Does this mean that OUR server cannot send to the OTHER server because WE'RE blacked or that OTHER server cannot send to OUR server because THEY'RE blacklisted:
> ------- attachment begins --------
> The original message was received at Sat, 7 Jun 2003 23:52:48 +0800
> (MYT) from j154.jrc35.jaring.my [61.6.124.168]
>
> ----- The following addresses had permanent fatal errors -----
> <user@domain.com>
> (reason: 550 mail from 61.6.32.59 rejected: administrative
> prohibition (host is blacklisted))
>
> ----- Transcript of session follows -----
> ... while talking to domain.com.:
>>>> DATA
> <<< 550 mail from 61.6.32.59 rejected: administrative prohibition (host
> is blacklisted) 550 5.1.1 <user@domain.com>... User unknown <<< 503
> Valid RCPT TO <recipient> must precede DATA
> ------- attachment ends --------
>
> Host blacklisted!!!! What the ... :O
User@domain.com is my customer who this happened to.