In the last 3 days we got many mails with just one textline as body (no 'subject', no 'To:')
%RANDFILE[./bodies/tb/tb_plain.txt,./bodies/tb/tb_html.txt,./bodies/ol/ol_html.txt]The sender is displayed as (non-existing) internal user "[email protected]"
In the mail-header I can see this:
Received: from 126.96.36.199.adsl.gvt.net.br (188.8.131.52.adsl.gvt.net.br [184.108.40.206])
Is this just ordinary SPAM?
What do you do against such unwantend Mails? (Do you use additional rules to make some further checks?)
I have this problem too.