[plug] Postfix SMTP server: errors from adsl-64-175-114-156.dsl.lsan03.pacbell.net[64.175.114.156] (fwd)

[Ben Jensz]

Postfix basically rejected the email, so no message was sent at all.  I get
those on my work's mail server all the time, people trying to test your mail
server for an open relay.  Most probably spammers..


/ Ben

----- Original Message -----
From: "Bret Busby" <bret at busby.net>
To: "PLUG" <plug at plug.linux.org.au>
Sent: Thursday, December 06, 2001 12:44 PM
Subject: [plug] Postfix SMTP server: errors from
adsl-64-175-114-156.dsl.lsan03.pacbell.net[64.175.114.156] (fwd)


>
> Could someone please advise whether anything was actually sent to any of
> the addresses below at hotpop.com and netzero.net, as the "Bye" line
> appears to indicate that something was sent that could identify us, and,
> could someone please advise of what is happening with these type of
> incidents?
>
> No visible email message appears to have come from any of the addresses
> mentioned above.
>
> The only changes that I have made to the message below, are replacing the
> name of our server, with <our-server>, and inserting the line of dots
> after the message.
>
> Thanks in anticipation.
>
> --
> Bret Busby
> ..........
>
>
> ---------- Forwarded message ----------
> Date: Thu,  6 Dec 2001 12:11:18 +0800 (WST)
> From: Mail Delivery System <MAILER-DAEMON at busby.net>
> To: Postmaster <postmaster at busby.net>
> Subject: Postfix SMTP server: errors from
>     adsl-64-175-114-156.dsl.lsan03.pacbell.net[64.175.114.156]
>
> Transcript of session follows.
>
>  Out: 220 <our-server>.busby.net ESMTP Postfix
>  In:  HELO none
>  Out: 250 <our-server>.busby.net
>  In:  MAIL FROM:<preyoubaby at hotpop.com>
>  Out: 250 Ok
>  In:  RCPT TO:<steven76 at netzero.net>
>  Out: 554 <steven76 at netzero.net>: Recipient address rejected: Relay access
>      denied
>  In:  QUIT
>  Out: 221 Bye
>
> No message was collected successfully.
> .........................................................................
>