You might also want to check /etc/nsswitch.conf. You should have something like the following for the "hosts" entry:
hosts: files dns -Ossama -- Unsubscribe? mail -s unsubscribe [EMAIL PROTECTED] < /dev/null
You might also want to check /etc/nsswitch.conf. You should have something like the following for the "hosts" entry:
hosts: files dns -Ossama -- Unsubscribe? mail -s unsubscribe [EMAIL PROTECTED] < /dev/null