diff --git a/Gemfile b/Gemfile
index faea704..4d8bf4d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -63,8 +63,6 @@ gem 'rails_admin'
 
 gem 'mongoid_paranoia'
 
-gem 'mailchimp-api', require: 'mailchimp'
-
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug'
diff --git a/Gemfile.lock b/Gemfile.lock
index ab79e5f..2184a78 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -92,7 +92,6 @@ GEM
       dotenv (= 2.2.0)
       railties (>= 3.2, < 5.1)
     erubis (2.7.0)
-    excon (0.55.0)
     execjs (2.7.0)
     faker (1.7.2)
       i18n (~> 0.5)
@@ -131,9 +130,6 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
-    mailchimp-api (2.0.6)
-      excon (>= 0.16.0)
-      json (>= 1.7.7)
     memory_profiler (0.9.8)
     method_source (0.8.2)
     mime-types (3.1)
@@ -323,7 +319,6 @@ DEPENDENCIES
   jquery-rails
   kaminari-actionview
   kaminari-mongoid
-  mailchimp-api
   mongoid (~> 5.0.0)
   mongoid-rspec (= 3.0.0)
   mongoid_paranoia
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 97edce3..eee49ff 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -32,6 +32,6 @@ class ApplicationController < ActionController::Base
   protected
 
   def configure_permitted_parameters
-    devise_parameter_sanitizer.permit(:account_update, keys: [:first_name, :last_name, :street, :city, :zip, :support, :language, :age_category, :unsubscribed])
+    devise_parameter_sanitizer.permit(:account_update, keys: [:first_name, :last_name, :street, :city, :zip, :support, :language, :age_category])
   end
 end
diff --git a/app/controllers/supporters_controller.rb b/app/controllers/supporters_controller.rb
index d88da26..3ebdbee 100644
--- a/app/controllers/supporters_controller.rb
+++ b/app/controllers/supporters_controller.rb
@@ -10,7 +10,7 @@ class SupportersController < ApplicationController
     @supporter.password = random_password = SecureRandom.hex(5)
     if !input_to_fast? && @supporter.save
       SupporterMailer.welcome_email(@supporter, random_password).deliver_now
-      mailchimp_registration
+      sendy_registraion
       redirect_to thanks_path
     else
       flash.now[:danger] = input_to_fast? ? t('.timeout') : t('input_error')
@@ -24,20 +24,11 @@ class SupportersController < ApplicationController
     params.require(:supporter).permit(:first_name, :last_name, :street, :zip, :email, :support, :li_membership, :age_category, :city, :comments)
   end
 
-  def mailchimp_registration
-    return unless Rails.env.production?
-    mailchimp = Mailchimp::API.new(ENV['MAILCHIMP_API'])
-    mailchimp.lists.subscribe(ENV['CH420_LIST_ID'], { 'email' => @supporter.email }, merge_vars, 'html', false)
-  end
-
-  def merge_vars
-    { 'EMAIL' => @supporter.email,
-      'FNAME' => @supporter.first_name,
-      'LNAME' => @supporter.last_name,
-      'SUPPORT' => @supporter.support,
-      'MEMBERSHIP' => @supporter.li_membership.to_s,
-      'AGE' => @supporter.age_category,
-      'LANG' => @supporter.language,
-      'ZIP' => @supporter.zip }
+  # We use sendy for newsletters atm
+  def sendy_registraion
+    uri = URI('http://newsletter.cannabis-initiative.ch/subscribe')
+    Net::HTTP.post_form(uri, list: ENV["SENDY_LIST_#{I18n.locale.upcase}"],
+                             email: @supporter.email,
+                             name: "#{@supporter.first_name} #{@supporter.last_name}")
   end
 end
diff --git a/app/models/supporter.rb b/app/models/supporter.rb
index 80070e6..f0e3a13 100644
--- a/app/models/supporter.rb
+++ b/app/models/supporter.rb
@@ -53,7 +53,6 @@ class Supporter
   field :coordinates,   type: Array
   field :comments,      type: String
   field :language,      type: String
-  field :unsubscribed,  type: Boolean, default: false
   field :duplicate,     type: Boolean, default: false
 
   validates :first_name,   presence: true
diff --git a/app/views/supporters/new.slim b/app/views/supporters/new.slim
index 7a937e3..29f4e68 100644
--- a/app/views/supporters/new.slim
+++ b/app/views/supporters/new.slim
@@ -23,8 +23,6 @@
             dd == t("age_category.#{current_supporter.age_category}")
             dt = Supporter.human_attribute_name(:language)
             dd = t("languages.#{current_supporter.language}")
-            dt = Supporter.human_attribute_name(:unsubscribed)
-            dd = current_supporter.unsubscribed? ?  t('shared.yes') : t('shared.no')
       
           p
             = link_to t('.edit'), edit_supporter_registration_path(), class: 'pull-right'
diff --git a/app/views/supporters/registrations/edit.html.slim b/app/views/supporters/registrations/edit.html.slim
index e6a1d47..d85ef28 100644
--- a/app/views/supporters/registrations/edit.html.slim
+++ b/app/views/supporters/registrations/edit.html.slim
@@ -19,7 +19,6 @@
         = f.input :support, as: :radio_buttons, collection: t('support_type').map{ |x| [x.first, raw(x.last)]}, label_method: :last, value_method: :first
         = f.input :age_category, as: :radio_buttons, collection: t('age_category'), label_method: :last, value_method: :first
         = f.input :language, as: :radio_buttons, collection: t('languages').map{ |x| [x.first, raw(x.last)]}, label_method: :last, value_method: :first
-        = f.input :unsubscribed, as: :boolean 
       .form-actions
         = f.button :submit, t("devise.registrations.edit.update"), class: 'btn btn-primary'
     p = link_to t("devise.shared.links.back"), :back
diff --git a/config/locales/de.yml b/config/locales/de.yml
index c3f5820..acaeddb 100644
--- a/config/locales/de.yml
+++ b/config/locales/de.yml
@@ -81,6 +81,5 @@ de:
         remember_me: Angemeldet bleiben
         password: Passwort
         language: Sprache
-        unsubscribed: Kein Newsletter
         password_confirmation: Passwort bestätigen
         current_password: Aktuelles Passwort
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 3ba4af8..f9e6c25 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -79,6 +79,5 @@ fr:
         remember_me: Se souvenir de moi
         password: mot de passe
         language: Langue
-        unsubscribed: pas de newslettre
         password_confirmation: confirmer le mot de passe
         current_password: Mot de passe actuel
diff --git a/config/locales/it.yml b/config/locales/it.yml
index a653ed4..52e98a3 100644
--- a/config/locales/it.yml
+++ b/config/locales/it.yml
@@ -79,6 +79,5 @@ it:
         remember_me: Ricordati di mel
         password: Password
         language: Lingua
-        unsubscribed: No Newsletter
         password_confirmation: conferma password
         current_password: Password corrente
diff --git a/lib/mail_chimp_batch_update.rb b/lib/mail_chimp_batch_update.rb
deleted file mode 100644
index ddbf367..0000000
--- a/lib/mail_chimp_batch_update.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-class MailChimpBatchUpdate
-  def initialize(api_key, list_id)
-    @mailchimp = Mailchimp::API.new(api_key)
-    @list_id = list_id
-  end
-
-  def update_all
-    subscribers = []
-
-    Supporter.each_with_index do |supporter, index|
-      subscribers.push(subscriber(supporter))
-      if index.modulo(20).zero?
-        batch_subscribe(subscribers)
-        subscribers = []
-      end
-    end
-
-    batch_subscribe(subscribers)
-  end
-
-  def batch_subscribe(subscribers)
-    @mailchimp.lists.batch_subscribe(@list_id, subscribers, false, true, false)
-  end
-
-  def subscriber(supporter)
-    { 'EMAIL' => { 'email' => supporter.email }, 'language' => supporter.language, :EMAIL_TYPE => 'html',
-      :merge_vars => {
-        'EMAIL' => supporter.email,
-        'FNAME' => supporter.first_name,
-        'LNAME' => supporter.last_name,
-        'SUPPORT' => supporter.support,
-        'MEMBERSHIP' => supporter.li_membership.to_s,
-        'AGE' => supporter.age_category,
-        'LANG' => supporter.language,
-        'ZIP' => supporter.zip
-      } }
-  end
-
-  def update_unsubscibed
-    unsubscribed_members = @mailchimp.lists.members(@list_id, 'unsubscribed', limit: 100)
-    unsubscribed_members['data'].each do |member|
-      Supporter.where(email: member['email']).each do |supporter|
-        supporter.update_attributes unsubscribed: true
-      end
-    end
-  end
-end
diff --git a/spec/features/support_spec.rb b/spec/features/support_spec.rb
index c1bee31..4f10e19 100644
--- a/spec/features/support_spec.rb
+++ b/spec/features/support_spec.rb
@@ -21,7 +21,7 @@ feature 'Support announcement' do
     sleep 5 # Do a real sleep to have a real integration test
 
     expect(ActionMailer::Base.deliveries.count).to eq 0
-    expect_any_instance_of(SupportersController).to receive(:mailchimp_registration).and_return(true)
+    expect_any_instance_of(SupportersController).to receive(:sendy_registraion).and_return(true)
 
     expect { click_button 'Unterstützung zusichern' }.to change { Supporter.count }.by(1)
     # expect(ActionMailer::Base.deliveries.count).to eq 1