I am getting mail delivery errors from sources to whom I have NEVER sent an e-mail. Could someone be using my machine to send e-mails? Would I not be able to see these as sent mail? I have included the details.txt attachment and the e-mail for a sampling of the messages.
Final-Recipient: rfc822;pandari@cyberway.com.sg
Action: failed
Status: 5.0.0 (permanent failure)
Diagnostic-Code: smtp; 5.1.0 – Unknown address error 550-‘5.1.1 unknown or illegal alias: pandari@cyberway.com.sg’ (delivery attempts: 0)
Reporting-MTA: dns; leda.starhub.net.sg
Content-Type: text/plain
The following message to
The reason for the problem:
5.1.0 – Unknown address error 550-‘5.1.1 unknown or illegal alias: pandari@cyberway.com.sg’
Reporting-MTA: dns; rly-xn04.mx.aol.com
Arrival-Date: Wed, 24 May 2006 10:40:01 -0400 (EDT)
Content-Type: text/plain
Final-Recipient: RFC822; boogterrell@cs.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; air-xn01.mail.aol.com
Diagnostic-Code: SMTP; 550 MAILBOX NOT FOUND
Last-Attempt-Date: Wed, 24 May 2006 10:40:14 -0400 (EDT)
Final-Recipient: RFC822; boohow2001@cs.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; air-xn01.mail.aol.com
Diagnostic-Code: SMTP; 550 MAILBOX NOT FOUND
Last-Attempt-Date: Wed, 24 May 2006 10:40:14 -0400 (EDT)
The original message was received at Wed, 24 May 2006 10:40:01 -0400 (EDT) from flh1aba025.szo.mesh.ad.jp [60.237.147.25]
*** ATTENTION ***
Your e-mail is being returned to you because there was a problem with its delivery. The address which was undeliverable is listed in the section
labeled: “—– The following addresses had permanent fatal errors —–“.
The reason your mail is being returned to you is listed in the section
labeled: “—– Transcript of Session Follows —–“.
The line beginning with “<<<" describes the specific reason your e-mail could not be delivered. The next line contains a second error message which is a