# SpamAssassin - DKIM rules # # Please don't modify this file as your changes will be overwritten with # the next update. Use @@LOCAL_RULES_DIR@@/local.cf instead. # See 'perldoc Mail::SpamAssassin::Conf' for details. # # <@LICENSE> # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to you under the Apache License, Version 2.0 # (the "License"); you may not use this file except in compliance with # the License. You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # # ########################################################################### # Requires the Mail::SpamAssassin::Plugin::DKIM plugin be loaded. ifplugin Mail::SpamAssassin::Plugin::DKIM full DKIM_SIGNED eval:check_dkim_signed() full DKIM_VALID eval:check_dkim_valid() full DKIM_VALID_AU eval:check_dkim_valid_author_sig() full __DKIM_DEPENDABLE eval:check_dkim_dependable() header DKIM_ADSP_NXDOMAIN eval:check_dkim_adsp('N') header DKIM_ADSP_DISCARD eval:check_dkim_adsp('D') header DKIM_ADSP_ALL eval:check_dkim_adsp('A') header DKIM_ADSP_CUSTOM_LOW eval:check_dkim_adsp('1') header DKIM_ADSP_CUSTOM_MED eval:check_dkim_adsp('2') header DKIM_ADSP_CUSTOM_HIGH eval:check_dkim_adsp('3') # Note: DKIM_SIGNED, DKIM_VALID and DKIM_VALID_AU are mainly informational # rules, and can serve as a basis for meta rules; it is not difficult for a # sender to cause hits on them or to prevent them from firing, so their score # should be kept low. tflags DKIM_SIGNED net tflags DKIM_VALID net nice tflags DKIM_VALID_AU net nice tflags DKIM_ADSP_NXDOMAIN net tflags DKIM_ADSP_DISCARD net tflags DKIM_ADSP_ALL net tflags DKIM_ADSP_CUSTOM_LOW net userconf tflags DKIM_ADSP_CUSTOM_MED net userconf tflags DKIM_ADSP_CUSTOM_HIGH net userconf describe DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid describe DKIM_VALID Message has at least one valid DKIM or DK signature describe DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain describe __DKIM_DEPENDABLE A validation failure not attributable to truncation describe DKIM_ADSP_NXDOMAIN No valid author signature and domain not in DNS describe DKIM_ADSP_DISCARD No valid author signature, domain signs all mail and suggests discarding the rest describe DKIM_ADSP_ALL No valid author signature, domain signs all mail describe DKIM_ADSP_CUSTOM_LOW No valid author signature, adsp_override is CUSTOM_LOW describe DKIM_ADSP_CUSTOM_MED No valid author signature, adsp_override is CUSTOM_MED describe DKIM_ADSP_CUSTOM_HIGH No valid author signature, adsp_override is CUSTOM_HIGH full __RESIGNER1 eval:check_dkim_valid('linkedin.com') full __RESIGNER2 eval:check_dkim_valid('googlegroups.com','yahoogroups.com','yahoogroups.de') tflags __RESIGNER1 net tflags __RESIGNER2 net meta __VIA_RESIGNER __RESIGNER1 || __RESIGNER2 describe __VIA_RESIGNER Mail through a popular signing remailer meta NML_ADSP_CUSTOM_LOW DKIM_ADSP_CUSTOM_LOW && !__VIA_ML && !__VIA_RESIGNER meta NML_ADSP_CUSTOM_MED DKIM_ADSP_CUSTOM_MED && !__VIA_ML && !__VIA_RESIGNER meta NML_ADSP_CUSTOM_HIGH DKIM_ADSP_CUSTOM_HIGH && !__VIA_ML && !__VIA_RESIGNER describe NML_ADSP_CUSTOM_LOW ADSP custom_low hit, and not from a mailing list describe NML_ADSP_CUSTOM_MED ADSP custom_med hit, and not from a mailing list describe NML_ADSP_CUSTOM_HIGH ADSP custom_high hit, and not from a mailing list # old, declared for compatibility with pre-3.3, should have scores 0 full DKIM_VERIFIED eval:check_dkim_valid() header DKIM_POLICY_TESTING eval:check_dkim_testing() header DKIM_POLICY_SIGNSOME eval:check_dkim_signsome() header DKIM_POLICY_SIGNALL eval:check_dkim_signall() tflags DKIM_VERIFIED net nice tflags DKIM_POLICY_SIGNSOME net nice tflags DKIM_POLICY_SIGNALL net nice tflags DKIM_POLICY_TESTING net nice endif # Mail::SpamAssassin::Plugin::DKIM