diff --git a/.rubocop.yml b/.rubocop.yml
index 064022d..fa26a9e 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,34 +1,38 @@
 AllCops:
   DisplayCopNames: true
   Exclude:
     - 'lib/capistrano/**/*'
     - 'vendor/**/*'
     - 'unicorn.conf.rb'
 
 Metrics/LineLength:
   Max: 120
 Metrics/ParameterLists:
   Max: 6
 
 Documentation:
   Enabled: false
 Style/NegatedIf:
   Enabled: false
 Style/Not:
   Enabled: false
 Style/WordArray:
   Enabled: false
 Style/TrailingComma:
   Enabled: false
 Style/BlockDelimiters:
   Enabled: false
 Style/TrailingBlankLines:
   Enabled: false
 Style/EmptyLinesAroundClassBody:
   Enabled: false
 Style/EmptyLinesAroundModuleBody:
   Enabled: false
 Lint/HandleExceptions:
   Enabled: false
 Metrics/AbcSize:
   Enabled: false
+Metrics/ClassLength:
+  Enabled: false
+Metrics/MethodLength:
+  Enabled: false
diff --git a/lib/notification.rb b/lib/notification.rb
index ec8063c..43c401e 100644
--- a/lib/notification.rb
+++ b/lib/notification.rb
@@ -1,93 +1,93 @@
 require 'singleton'
 
 class Notification
   include Singleton
 
   # Send out a notification about notable record changes
   def notify_record(user, record, context)
     ActiveSupport::Notifications.instrument(
       'webdns.record',
       user: user,
       context: context,
       object: record)
   end
 
   # Send out a notification about notable domain changes
   def notify_domain(user, domain, context)
     ActiveSupport::Notifications.instrument(
       'webdns.domain',
       user: user,
       context: context,
       object: domain)
   end
 
   # Subscribe to domain/record notifications
   def hook
     hook_record
     hook_domain
   end
 
   private
 
   def hook_record
     ActiveSupport::Notifications
       .subscribe 'webdns.record' do |_name, _started, _finished, _unique_id, data|
       handle_record(data)
     end
   end
 
   def hook_domain
     ActiveSupport::Notifications
       .subscribe 'webdns.domain' do |_name, _started, _finished, _unique_id, data|
       handle_domain(data)
     end
   end
 
-  def handle_record(data) # rubocop:disable Metrics/MethodLength
+  def handle_record(data)
     record, context, user = data.values_at(:object, :context, :user)
     domain = record.domain
     changes = record.previous_changes
 
     # Nobody is interested in those
     changes.delete('updated_at')
     changes.delete('created_at')
     return if changes.empty?
 
     others = domain.group.users.where.not(id: user.id).pluck(:email)
     return if others.empty?
 
     admin_action = !user.groups.exists?(domain.group_id)
 
     NotificationMailer.notify_record(
       record: record,
       context: context,
       user: user,
       admin: admin_action,
       others: others,
       changes: changes
     ).deliver
   end
 
-  def handle_domain(data) # rubocop:disable Metrics/MethodLength
+  def handle_domain(data)
     domain, context, user = data.values_at(:object, :context, :user)
     changes = domain.previous_changes
 
     # Nobody is interested in those
     changes.delete('updated_at')
     changes.delete('created_at')
     return if changes.empty?
 
     others = domain.group.users.where.not(id: user.id).pluck(:email)
     return if others.empty?
 
     admin_action = !user.groups.exists?(domain.group_id)
     NotificationMailer.notify_domain(
       domain: domain,
       context: context,
       user: user,
       admin: admin_action,
       others: others,
       changes: changes
     ).deliver
   end
 end