MX_IMPLICIT { expression = "MX_GOOD & MX_MISSING"; score = -0.01; } VIRUS_FOUND { expression = "CLAM_VIRUS & !MAILCOW_WHITE"; score = 2000; } SPF_FAIL_NO_DKIM { expression = "R_SPF_FAIL & R_DKIM_NA & !MAILCOW_WHITE"; score = 10; } SOGO_CONTACT_EXCLUDE_FWD_HOST { expression = "WHITELISTED_FWD_HOST & ~SOGO_CONTACT"; } SOGO_CONTACT_SPOOFED { expression = "(R_SPF_PERMFAIL | R_SPF_SOFTFAIL) & ~SOGO_CONTACT"; }