http://www.antivirushelptool.com/spamassassin/header/USER_IN_DEF_DKIM_WL that's too much and gives even a message on systems where BAYES_99 and BAYES_999 would reach 8.0 a negative score
adjusted also some other scores in "local.cf" reputation to prevent from false positives is good but not that much overrides score SPF_PASS -0.005 score SPF_SOFTFAIL 1.5 score SPF_FAIL 2.0 score RP_MATCHES_RCVD -0.5 score USER_IN_DEF_DKIM_WL -3.0 score RCVD_IN_RP_CERTIFIED -1.0 score RCVD_IN_RP_SAFE -1.0 _____________________________________________ -2 AC_DIV_BONANZA BAYES_99 BAYES_999 DKIM_SIGNED DKIM_VALID DKIM_VALID_AU HTML_FONT_LOW_CONTRAST, TML_MESSAGE RCVD_IN_RP_SAFE RP_MATCHES_RCVD,SPF_PASS USER_IN_DEF_DKIM_WL
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Description: OpenPGP digital signature