> I've seen no problems with mail from MS, so how about you elaborate on your > problems and what version of OD are you using?
Here’s the exact issue that I just ran into with o365 mail and note this issue was reported 3 years ago. No fix yet. https://github.com/trusteddomainproject/OpenDKIM/issues/73 Granted, is it Microsoft omitting ADMD on DKIM signatures but it’s not like we cannot not do business with o365 customers. This particular issue was with one of my e-mail customers doing business with the secret service and that’s the issue. You have high profile organizations using o365 and your customers don’t want to hear that the problem is on their end. “What do you mean the problem is on their end? This is the secret service!. It’s got to be your problem!”. Here’s my OpenDKIM version and related info: opendkim -V opendkim: OpenDKIM Filter v2.11.0 Compiled with OpenSSL 1.1.1f 31 Mar 2020 SMFI_VERSION 0x1000001 libmilter version 1.0.1 Supported signing algorithms: rsa-sha1 rsa-sha256 ed25519-sha256 Supported canonicalization algorithms: relaxed simple Active code options: QUERY_CACHE USE_DB USE_LDAP USE_LUA USE_ODBX USE_UNBOUND _FFR_ATPS _FFR_RBL _FFR_REPLACE_RULES _FFR_SENDER_MACRO _FFR_STATS _FFR_VBR libopendkim 2.11.0: atps query_cache
