diff --git a/roles/munin-client/tasks/main.yml b/roles/munin-client/tasks/main.yml
index b1262a7..eddc2f8 100644
--- a/roles/munin-client/tasks/main.yml
+++ b/roles/munin-client/tasks/main.yml
@@ -1,67 +1,69 @@
+---
+
 - set_fact:
     muninpkgs:
-        - muninlite
-    munin_need_reconfigure: False
+      - muninlite
+    munin_need_reconfigure: false
   when: ansible_facts['distribution'] == "LEDE" or ansible_facts['distribution'] == "OpenWRT" or ansible_facts['distribution'] == "OpenWrt"
 
 - set_fact:
     muninpkgs:
-        - munin-node
-        - munin-plugins-core
-        - munin-plugins-extra
-    munin_need_reconfigure: True
+      - munin-node
+      - munin-plugins-core
+      - munin-plugins-extra
+    munin_need_reconfigure: true
   when: ansible_facts['distribution'] == "Debian"
 
 - name: install munin node packages
   package:
-      name: "{{ item }}"
-      state: present
+    name: "{{ item }}"
+    state: present
   loop: "{{ muninpkgs }}"
 
 - name: munin-node conf file
   template:
-      src: munin-node.conf.j2
-      dest: /etc/munin/munin-node.conf
+    src: munin-node.conf.j2
+    dest: /etc/munin/munin-node.conf
   notify:
-      - restart munin-node
+    - restart munin-node
   when: munin_need_reconfigure
 
 ## Adding modules for specific functions
 # for NginX webservers
 - name: install LWP::UserAgent
   package:
-      name: libwww-perl
-      state: present
+    name: libwww-perl
+    state: present
   notify:
-      - restart munin-node
+    - restart munin-node
   when: "'webservers' in group_names or 'loadbalancers' in group_names"
 
 # for HAProxy servers
 - name: add HAProxy backend module
   file:
-      src: /usr/share/munin/plugins/haproxy_
-      dest: /etc/munin/plugins/haproxy_current
-      state: link
+    src: /usr/share/munin/plugins/haproxy_
+    dest: /etc/munin/plugins/haproxy_current
+    state: link
   notify:
-      - restart munin-node
+    - restart munin-node
   when: "'loadbalancers' in group_names"
 
 # For MariaDB servers
 - name: install Cache::Cache
   package:
-      name: libcache-cache-perl
-      state: present
+    name: libcache-cache-perl
+    state: present
   notify:
-      - restart munin-node
+    - restart munin-node
   when: "'mariadbservers' in group_names"
 
 # For PGSQL servers
 - name: install DBD::Pg
   package:
-      name: libdbd-pg-perl
-      state: present
+    name: libdbd-pg-perl
+    state: present
   notify:
-      - restart munin-node
+    - restart munin-node
   when: "'pgsqlservers' in group_names"
 
 # For Munin servers
@@ -72,15 +74,15 @@
 # for NUT (UPS) servers
 - name: "add specific nut value for UPS"
   file:
-      path: "/etc/munin/plugins/nutups_eaton3s_{{ item }}"
-      src: /usr/share/munin/plugins/nutups_
-      state: link
+    path: "/etc/munin/plugins/nutups_eaton3s_{{ item }}"
+    src: /usr/share/munin/plugins/nutups_
+    state: link
   notify:
-      - restart munin-node
+    - restart munin-node
   when: "'nut_server' in group_names"
   loop:
-      - charge
-      - voltages
+    - charge
+    - voltages
 
 # for physical servers
 - name: execute specific tasks for physical servers
@@ -89,33 +91,34 @@
 
 - name: reconfigure munin-node
   shell:
-      cmd: munin-node-configure --shell | sh
+    cmd: munin-node-configure --shell | sh
   notify:
-      - restart munin-node
+    - restart munin-node
   when: munin_need_reconfigure
 
 ## Useless junks for everyone
 - name: delete useless junks for everyone
   file:
-      path: "/etc/munin/plugins/{{ item }}"
-      state: absent
+    path: "/etc/munin/plugins/{{ item }}"
+    state: absent
   when: munin_need_reconfigure
   loop:
-      - users
+    - users
 
 ## Useless junks for LXC
 - name: "delete junks from LXC machines"
   file:
-      path: "/etc/munin/plugins/{{ item }}"
-      state: absent
+    path: "/etc/munin/plugins/{{ item }}"
+    state: absent
   notify:
-      - restart munin-node
+    - restart munin-node
   when: ansible_facts['virtualization_type'] == "lxc"
   loop:
-      - cpuspeed
-      - diskstats
-      - entropy
-      - irqstats
+    - acpi
+    - cpuspeed
+    - diskstats
+    - entropy
+    - irqstats
 
 ## Useless junks for hypervisors
 - name: execute delete states for hypervisors
diff --git a/roles/spamassassin/files/local.cf b/roles/spamassassin/files/local.cf
index 6358739..d1f712d 100644
--- a/roles/spamassassin/files/local.cf
+++ b/roles/spamassassin/files/local.cf
@@ -113,6 +113,7 @@ whitelist_from *@chichiclothing.com
 whitelist_from dmarcreport@microsoft.com
 
 # Blacklist manuel
+blacklist_from *@*.org.ru
 blacklist_from *@basretion.eu
 blacklist_from *@appleawhite.ru
 blacklist_from *@apolnews.fr