Hello redhat-list, This morning I saw many suspicious emails in one of my sendmail server. I'm not sure where these emails coming from, because it says from localhost. This is a virus? This is one of them. >>>>> V8 T1157070533 K1157076972 N8 P745773 I3/3/729316 MDeferred: Connection timed out with mx3.ntt.net.id. Frs $_localhost $r $slocalhost ${daemon_flags} ${if_addr}172.16.5.22 SMAILER-DAEMON MDeferred: Connection timed out with mx3.ntt.net.id. rRFC822; abc@xxxxxxxxxxx RPF:<abc@xxxxxxxxxxx> H?P?Return-Path: <<81>g> H??Received: from localhost (localhost) by nospam.mydomain.com (8.13.1/8.13.1) id k810SfPX032754; Fri, 1 Sep 2006 07:28:53 +0700 H??Date: Fri, 1 Sep 2006 07:28:53 +0700 H??From: Mail Delivery Subsystem <MAILER-DAEMON> H??Full-Name: Mail Delivery Subsystem H??Message-Id: <200609010028.k810SfPX032754@xxxxxxxxxxxxxxxxxxx> H??To: <abc@xxxxxxxxxxx> H??MIME-Version: 1.0 H??Content-Type: multipart/report; report-type=delivery-status; boundary="k810SfPX032754.1157070533/nospam.mydomain.com" H??Subject: Returned mail: see transcript for details H??Auto-Submitted: auto-generated (failure) H??X-mydomain-MailScanner-Information: Please contact the ISP for more information H??X-mydomain-MailScanner: Found to be clean H??X-mydomain-MailScanner-SpamCheck: not spam (whitelisted), SpamAssassin (score=0.141, required 4, autolearn=disabled, BAYES_50 0.00, FROM_NO_LOWER 0.14, NO_RELAYS -0.00) H??X-mydomain-MailScanner-From: mailer-daemon >>>>> -- Best regards, Budi Febrianto mailto:bfebrian@xxxxxxx -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list