spam-lookup.sh

来自「Shall高级编程」· Shell 代码 · 共 46 行

#!/bin/bash
# spam-lookup.sh: Look up abuse contact to report a spammer.
# Thanks, Michael Zick.

# Check for command-line arg.
ARGCOUNT=1
E_WRONGARGS=65
if [ $# -ne "$ARGCOUNT" ]
then
  echo "Usage: `basename $0` domain-name"
  exit $E_WRONGARGS
fi


dig +short $1.contacts.abuse.net -c in -t txt
# Also try:
#     dig +nssearch $1
#     Tries to find "authoritative name servers" and display SOA records.

# The following also works:
#     whois -h whois.abuse.net $1
#           ^^ ^^^^^^^^^^^^^^^  Specify host.  
#     Can even lookup multiple spammers with this, i.e."
#     whois -h whois.abuse.net $spamdomain1 $spamdomain2 . . .


#  Exercise:
#  --------
#  Expand the functionality of this script
#+ so that it automatically e-mails a notification
#+ to the responsible ISP's contact address(es).
#  Hint: use the "mail" command.

exit $?

# spam-lookup.sh chinatietong.com
#                A known spam domain.

# "[e-mail]"
# "[e-mail]"
# "[e-mail]"


#  For a more elaborate version of this script,
#+ see the SpamViz home page, http://www.spamviz.net/index.html.