Nov 19

We are seeing a ton of these relay attempts as well.  They all are coming from [email protected] and being sent to [email protected]


Looks like theres a new spam bot out there – not sure if its script kiddies… | Wordbooker.

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One Response to “Spam bot / Bot Net? – [email protected]

  1. 1. PaRa Says:

    This particular scanner always greet with “EHLO”. Use these rules to stop them:

    iptables -t raw -A PREROUTING -i eth+ -p tcp –dport 25 -m string –string “” –algo bm -m recent –set –name SBOT

    iptables -I INPUT -i eth+ -p tcp –dports 25 -m recent –rcheck –name SBOT -j REJECT –reject-with tcp-reset

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