diff --git a/defaults/main.yml b/defaults/main.yml
index 1f54e5c..82f1944 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -116,31 +116,3 @@ spamassassin_packages:
   - libmail-spf-perl
   - libmail-dkim-perl
   - procps  # provides /bin/kill, should actually be a dependency
-
-
-# enable DMARC checks
-# requires SPF and DKIM checks, which are enabled by default
-spamassassin_dmarc_enabled: true
-spamassassin_dmarc_dependencies:
-  - libconfig-tiny-perl
-  - libdbd-sqlite3-perl
-  - libdbix-simple-perl
-  - libemail-address-perl
-  - libemail-mime-perl
-  - libemail-sender-perl
-  - libemail-simple-perl
-  - libfile-sharedir-install-perl
-  - libfile-sharedir-perl
-  - libio-compress-lzma-perl
-  - libnet-dns-perl
-  - libnet-idn-encode-perl
-  - libregexp-common-perl
-  - libtest-file-sharedir-perl
-  - libxml-libxml-perl
-
-spamassassin_dmarc_dependencies_build:
-  - cpanminus
-  - gcc
-  - libc6-dev
-  - libextutils-cbuilder-perl
-  - make
diff --git a/handlers/main.yml b/handlers/main.yml
index 4c08c54..ceed2d7 100644
--- a/handlers/main.yml
+++ b/handlers/main.yml
@@ -23,8 +23,3 @@
   service:
     name: monit
     state: restarted
-
-- name: Remove build dependencies
-  apt:
-    name: "{{ spamassassin_dmarc_dependencies_build }}"
-    state: absent
diff --git a/tasks/dmarc.yml b/tasks/dmarc.yml
deleted file mode 100644
index b510f49..0000000
--- a/tasks/dmarc.yml
+++ /dev/null
@@ -1,57 +0,0 @@
----
-# There was an upstream change to upper case file names
-- name: Delete former DMARC plugin files
-  file:
-    path: "/etc/spamassassin/{{ item }}"
-    state: absent
-  with_items:
-    - Dmarc.pm
-    - Dmarc.cf
-    - Dmarc.pre
-
-- name: Enable DMARC plugin
-  when: spamassassin_dmarc_enabled
-  block:
-    - name: Install DMARC dependencies
-      apt:
-        name: "{{ spamassassin_dmarc_dependencies }}"
-        state: present
-      register: dmarc_install
-
-    - name: Install DMARC build dependencies  # noqa no-handler
-      apt:
-        name: "{{ spamassassin_dmarc_dependencies_build }}"
-      notify: Remove build dependencies
-      when: dmarc_install.changed
-
-    - name: Install perl modules  # noqa no-handler
-      community.general.cpanm:
-        name: "{{ item }}"
-        notest: true
-      with_items:
-        - "IO::Compress::Zstd"
-        - "Mail::DMARC::PurePerl"
-      when: dmarc_install.changed
-      notify: Restart {{ spamassassin_daemon }}
-
-    - name: Get DMARC plugin files
-      get_url:
-        url: "https://github.com/bigio/spamassassin-dmarc/raw/master/{{ item }}"
-        dest: /etc/spamassassin/
-        mode: '0644'
-      with_items:
-        - DMARC.pm
-        - DMARC.cf
-        - DMARC.pre
-      notify: Restart {{ spamassassin_daemon }}
-
-- name: Delete DMARC plugin
-  file:
-    path: "/etc/spamassassin/{{ item }}"
-    state: absent
-  with_items:
-    - DMARC.pm
-    - DMARC.cf
-    - DMARC.pre
-  when: not spamassassin_dmarc_enabled
-  notify: Restart {{ spamassassin_daemon }}