search for: smtpblocklist

Hi, First I would like to say Shorewall rocks! I have a suggestion for a Port based Block List that would complement the present "blacklist". Would it be a good idea to have a port specific block list e.g. "smtpblocklist" that Shorewall would check incoming traffic against based on the specific port e.g. 25. This way you can have a huge protocol specific block list that won''t affect (slow down) other traffic as it would in the case of have a huge general blocklist such as the "blacklist"....