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lpadmin
2014 Feb 04
3
Applying a DNS RBL to deny authentication?
Hope to get some attention about this idea to reduce hacking passwords.
Here is a list of about 700,000 IP addresses that are hacking passwords
through SMTP AUTH
http://ipadmin.junkemailfilter.com/auth-hack.txt
This is a list of IP addresses that attempted to authenticate against my
fake AUTH advertizing on servers with no authentication. We do front end
spam filtering for thousands of domains and I decided to advertize
authentication where there is none and I accept...