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User:Tomchiukc/ComputerSecurity/e-mail

维基百科,自由的百科全书

e-mail system

[编辑]
  • /etc/sendmail.conf
  • syslogd process -> configured at /etc/syslog.conf
  • e-mail tracing: 机器人小布
  • Novell:OFUser; GroupWise: user.db
  • We can configure FTK as e-mail investigation only
  • Project 11-6: Can we use SSData FTK to recover e-mail attachment?
  • sending junkmail/fakemail by Telnet
    • Can only be used if relaying function is not disabled
    • key-in information before IP address
    • telnet to port 25
    • HELP <hostname>
    • MAIL FROM:<from address>
    • RCPT TO:<target destination>
    • To end, type a dot at start of line.
    • Message accepted for delivery
  • searching e-mail addresses
  • http://www.abuse.net
    • Run 17 tests to see if your mail server has become spammer's target
    • forward your spam mail to somebody who can do something to it.
    • http://www.abuse.net/relay.html
  • Handling Spam
    • Old practise: Forward to the domain owner (spam complain)
    • Now, abuse@xxx.com is being used as the abuse e-mail address instead.
    • Short notice on the illegality of spam with the spam mail attached as reference.
  • Protect your e-mail from spam
    • encode your e-mail to avoid from caught by e-mail spammer's searching machine
    • Use a seperate page for mail contact, use Perl as tools to receive enquiries.
    • http://www.hiveware.com/enkoder_form.php - encrypt your mail address and convert the result to a self-evaluating JavaScript, hiding it from e-mail harvesting robots.
  • http://emailtractorpro
  • http://www.spampunisher.com - Just for Joke