Date: 02/05/08 (Java Web)    Keywords: no keywords

There is a trackback validator plugin which checks if the IP address of the trackbacking server is the same as the URL it is trackbacking for. Is this a valid check or will this result in losing many genuine trackbacks? This policy in general will work only when you are directly using the authoring interface [...]

Source: http://blog.taragana.com/index.php/archive/is-ip-address-validation-of-trackbacks-fraught-with-dangers-large-false-positives/