Hi Nilesh, Honestly speaking I really do not have much idea about spam assassin (haven't had a chance to research on in yet). Try implementing SPF in your DNS records. SPF is not a sure shot way of stopping forged emails however it does help to a very large extent. Try visiting these sites for spf implementation:
* http://www.openspf.org/ * http://en.wikipedia.org/wiki/Sender_Policy_Framework * http://zytrax.com/books/dns/ch9/spf.html Regards Harish From: linux_man...@yahoogroups.com [mailto:linux_man...@yahoogroups.com] On Behalf Of Nileshkumar Pitroda Sent: Monday, February 02, 2009 7:58 AM To: Linux Mantra; Linux Vadapav; Linux Daemon; Harish Rao Subject: RE: [Linux_Mantra] Spam received from own email ID and Domain Hi Harish, Thank you for guiding me. I have checked the email header. I have received these mail from different external IP addresses. How can I proceed? Following is configuration of my /etc/spamassassin/local.cf file report_safe 0 use_bayes 1 bayes_auto_learn 0 skip_rbl_checks 0 use_razor2 1 use_dcc 1 use_pyzor 1 ok_languages en ok_locales en whitelist_from *.google.com, @googlegroups.com header __RCVD_IN_SBL_XBL eval:check_rbl('sblxbl', 'sbl-xbl.spamhaus.org.') describe __RCVD_IN_SBL_XBL Received via a relay in Spamhaus SBL+XBL tflags __RCVD_IN_SBL_XBL net header RCVD_IN_SBL eval:check_rbl_sub('sblxbl', '127.0.0.2') describe RCVD_IN_SBL Received via a relay in Spamhaus SBL tflags RCVD_IN_SBL net header RCVD_IN_XBL eval:check_rbl('sblxbl-notfirsthop', 'sbl-xbl.spamhaus.org.', '127.0.0.[456]') describe RCVD_IN_XBL Received via a relay in Spamhaus XBL tflags RCVD_IN_XBL net URIBL_SBL Regards Nilesh . Disclaimer: ----------------------------------------------------------------- This email and any files transmitted with it may be confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the sender. The recipient should check this email and any attachments for the presence of viruses and the company accepts no liability for any damage caused by the same. Please note that any views or opinions presented in this email are those of the author and do not necessarily represent those of WNS Group. ----------------------------------------------------------------- [Non-text portions of this message have been removed]
