Blacklisting large ip blocks

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rickb813
Posts: 18
Joined: 28 Jan 2014 14:40

Blacklisting large ip blocks

Post by rickb813 »

Good Day,
I have attempted to blacklist a large block of ips in MailWatch (take a hammer to kill a fly you know) such as: 1.0.0.0/8
yet moments later, a new SPAM comes in from an ip within that netblock - any tips?

RB
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shawniverson
Posts: 3644
Joined: 13 Jan 2014 23:30
Location: Indianapolis, Indiana USA
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Re: Blacklisting large ip blocks

Post by shawniverson »

Try just entering the network portion of the IP you want to block, like 123.123.123 (for 123.123.123.0/24)
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