[PLUTO-help] problema con invio email

[Matteo Semplice]

Buongiorno.
Qualcuno potrebbe spiegarmi l'errore qui sotto? 
Kmail spedisce tramite smtp.tele2.it e non ho problemi con nessun indirizzo 
tranne che con le liste di debian...

Matteo

----------  Messaggio inoltrato  ----------

Subject: Undeliverable mail: fglrx driver locks machine
Date: 11:23, sabato 27 settembre 2008
From: MAILER-DAEMON a swip.net
To: matteo.semplice a libero.it

Failed to deliver to 'debian-user a lists.debian.org'
SMTP module(domain @212.247.155.45|lists.debian.org) reports:
 host liszt.debian.org says:
 550 5.7.1 <debian-user a lists.debian.org>: Recipient address rejected: Mail
 appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct
 HELO and DNS MX settings or to get removed from DNSBLs; in
 postmaster.rfc-ignorant.org; in abuse.rfc-ignorant.org

Failed to deliver to 'debian-x a lists.debian.org'
SMTP module(domain @212.247.155.45|lists.debian.org) reports:
 host liszt.debian.org says:
 550 5.7.1 <debian-x a lists.debian.org>: Recipient address rejected: Mail
 appeared to be SPAM or forged. Ask your Mail/DNS-Administrator to correct
 HELO and DNS MX settings or to get removed from DNSBLs (multirecipient mail)

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