diff --git a/app/controllers/about_controller.rb b/app/controllers/about_controller.rb
index d276e8fe5f..5e942e5c07 100644
--- a/app/controllers/about_controller.rb
+++ b/app/controllers/about_controller.rb
@@ -3,10 +3,12 @@
 class AboutController < ApplicationController
   layout 'public'
 
-  before_action :require_open_federation!, only: [:show, :more]
+  before_action :require_open_federation!, only: [:show, :more, :blocks]
+  before_action :check_blocklist_enabled, only: [:blocks]
+  before_action :authenticate_user!, only: [:blocks], if: :blocklist_account_required?
   before_action :set_body_classes, only: :show
   before_action :set_instance_presenter
-  before_action :set_expires_in
+  before_action :set_expires_in, only: [:show, :more, :terms]
 
   skip_before_action :require_functional!, only: [:more, :terms]
 
@@ -18,12 +20,40 @@ class AboutController < ApplicationController
 
   def terms; end
 
+  def blocks
+    @show_rationale = Setting.show_domain_blocks_rationale == 'all'
+    @show_rationale |= Setting.show_domain_blocks_rationale == 'users' && !current_user.nil? && current_user.functional?
+    @blocks = DomainBlock.with_user_facing_limitations.order('(CASE severity WHEN 0 THEN 1 WHEN 1 THEN 2 WHEN 2 THEN 0 END), reject_media, domain').to_a
+  end
+
   private
 
   def require_open_federation!
     not_found if whitelist_mode?
   end
 
+  def check_blocklist_enabled
+    not_found if Setting.show_domain_blocks == 'disabled'
+  end
+
+  def blocklist_account_required?
+    Setting.show_domain_blocks == 'users'
+  end
+
+  def block_severity_text(block)
+    if block.severity == 'suspend'
+      I18n.t('domain_blocks.suspension')
+    else
+      limitations = []
+      limitations << I18n.t('domain_blocks.media_block') if block.reject_media?
+      limitations << I18n.t('domain_blocks.silence') if block.severity == 'silence'
+      limitations.join(', ')
+    end
+  end
+
+  helper_method :block_severity_text
+  helper_method :public_fetch_mode?
+
   def new_user
     User.new.tap do |user|
       user.build_account
diff --git a/app/javascript/packs/public.js b/app/javascript/packs/public.js
index b58622a8d8..c5cd7129f0 100644
--- a/app/javascript/packs/public.js
+++ b/app/javascript/packs/public.js
@@ -141,6 +141,15 @@ function main() {
     return false;
   });
 
+  delegate(document, '.blocks-table button.icon-button', 'click', function(e) {
+    e.preventDefault();
+
+    const classList = this.firstElementChild.classList;
+    classList.toggle('fa-chevron-down');
+    classList.toggle('fa-chevron-up');
+    this.parentElement.parentElement.nextElementSibling.classList.toggle('hidden');
+  });
+
   delegate(document, '.modal-button', 'click', e => {
     e.preventDefault();
 
diff --git a/app/javascript/styles/mastodon/tables.scss b/app/javascript/styles/mastodon/tables.scss
index 11ac6dfeb1..fe6beba5db 100644
--- a/app/javascript/styles/mastodon/tables.scss
+++ b/app/javascript/styles/mastodon/tables.scss
@@ -241,3 +241,70 @@ a.table-action-link {
     }
   }
 }
+
+.blocks-table {
+  width: 100%;
+  max-width: 100%;
+  border-spacing: 0;
+  border-collapse: collapse;
+  table-layout: fixed;
+  border: 1px solid darken($ui-base-color, 8%);
+
+  thead {
+    border: 1px solid darken($ui-base-color, 8%);
+    background: darken($ui-base-color, 4%);
+    font-weight: 500;
+
+    th.severity-column {
+      width: 120px;
+    }
+
+    th.button-column {
+      width: 23px;
+    }
+  }
+
+  tbody > tr {
+    border: 1px solid darken($ui-base-color, 8%);
+    border-bottom: 0;
+    background: darken($ui-base-color, 4%);
+
+    &:hover {
+      background: darken($ui-base-color, 2%);
+    }
+
+    &.even {
+      background: $ui-base-color;
+
+      &:hover {
+        background: lighten($ui-base-color, 2%);
+      }
+    }
+
+    &.rationale {
+      background: lighten($ui-base-color, 4%);
+      border-top: 0;
+
+      &:hover {
+        background: lighten($ui-base-color, 6%);
+      }
+
+      &.hidden {
+        display: none;
+      }
+    }
+
+    td:first-child {
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+  }
+
+  th,
+  td {
+    padding: 8px;
+    line-height: 18px;
+    vertical-align: top;
+    text-align: left;
+  }
+}
diff --git a/app/models/domain_block.rb b/app/models/domain_block.rb
index 37b8d98c6d..4383cbd051 100644
--- a/app/models/domain_block.rb
+++ b/app/models/domain_block.rb
@@ -25,6 +25,7 @@ class DomainBlock < ApplicationRecord
   delegate :count, to: :accounts, prefix: true
 
   scope :matches_domain, ->(value) { where(arel_table[:domain].matches("%#{value}%")) }
+  scope :with_user_facing_limitations, -> { where(severity: [:silence, :suspend]).or(where(reject_media: true)) }
 
   class << self
     def suspend?(domain)
diff --git a/app/models/form/admin_settings.rb b/app/models/form/admin_settings.rb
index 051268375e..6bc3ca9f52 100644
--- a/app/models/form/admin_settings.rb
+++ b/app/models/form/admin_settings.rb
@@ -30,6 +30,8 @@ class Form::AdminSettings
     mascot
     spam_check_enabled
     trends
+    show_domain_blocks
+    show_domain_blocks_rationale
   ).freeze
 
   BOOLEAN_KEYS = %i(
@@ -60,6 +62,8 @@ class Form::AdminSettings
   validates :site_contact_email, :site_contact_username, presence: true
   validates :site_contact_username, existing_username: true
   validates :bootstrap_timeline_accounts, existing_username: { multiple: true }
+  validates :show_domain_blocks, inclusion: { in: %w(disabled users all) }
+  validates :show_domain_blocks_rationale, inclusion: { in: %w(disabled users all) }
 
   def initialize(_attributes = {})
     super
diff --git a/app/views/about/blocks.html.haml b/app/views/about/blocks.html.haml
new file mode 100644
index 0000000000..a81a4d1eba
--- /dev/null
+++ b/app/views/about/blocks.html.haml
@@ -0,0 +1,48 @@
+- content_for :page_title do
+  = t('domain_blocks.title', instance: site_hostname)
+
+.grid
+  .column-0
+    .box-widget.rich-formatting
+      %h2= t('domain_blocks.blocked_domains')
+      %p= t('domain_blocks.description', instance: site_hostname)
+      .table-wrapper
+        %table.blocks-table
+          %thead
+            %tr
+              %th= t('domain_blocks.domain')
+              %th.severity-column= t('domain_blocks.severity')
+              - if @show_rationale
+                %th.button-column
+          %tbody
+            - if @blocks.empty?
+              %tr
+                %td{ colspan: @show_rationale ? 3 : 2 }= t('domain_blocks.no_domain_blocks')
+            - else
+              - @blocks.each_with_index do |block, i|
+                %tr{ class: i % 2 == 0 ? 'even': nil }
+                  %td{ title: block.domain }= block.domain
+                  %td= block_severity_text(block)
+                  - if @show_rationale
+                    %td
+                      - if block.public_comment.present?
+                        %button.icon-button{ title: t('domain_blocks.show_rationale'), 'aria-label' => t('domain_blocks.show_rationale') }
+                          = fa_icon 'chevron-down fw', 'aria-hidden' => true
+                - if @show_rationale
+                  - if block.public_comment.present?
+                    %tr.rationale.hidden
+                      %td{ colspan: 3 }= block.public_comment.presence
+      %h2= t('domain_blocks.severity_legend.title')
+      - if @blocks.any? { |block| block.reject_media? }
+        %h3= t('domain_blocks.media_block')
+        %p= t('domain_blocks.severity_legend.media_block')
+      - if @blocks.any? { |block| block.severity == 'silence' }
+        %h3= t('domain_blocks.silence')
+        %p= t('domain_blocks.severity_legend.silence')
+      - if @blocks.any? { |block| block.severity == 'suspend' }
+        %h3= t('domain_blocks.suspension')
+        %p= t('domain_blocks.severity_legend.suspension')
+        - if public_fetch_mode?
+          %p= t('domain_blocks.severity_legend.suspension_disclaimer')
+  .column-1
+    = render 'application/sidebar'
diff --git a/app/views/admin/settings/edit.html.haml b/app/views/admin/settings/edit.html.haml
index 28c0ece15b..28880c087e 100644
--- a/app/views/admin/settings/edit.html.haml
+++ b/app/views/admin/settings/edit.html.haml
@@ -79,6 +79,12 @@
   .fields-group
     = f.input :min_invite_role, wrapper: :with_label, collection: %i(disabled user moderator admin), label: t('admin.settings.registrations.min_invite_role.title'), label_method: lambda { |role| role == :disabled ? t('admin.settings.registrations.min_invite_role.disabled') : t("admin.accounts.roles.#{role}") }, include_blank: false, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'
 
+  .fields-row
+    .fields-row__column.fields-row__column-6.fields-group
+      = f.input :show_domain_blocks, wrapper: :with_label, collection: %i(disabled users all), label: t('admin.settings.domain_blocks.title'), label_method: lambda { |value| t("admin.settings.domain_blocks.#{value}") }, include_blank: false, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'
+    .fields-row__column.fields-row__column-6.fields-group
+      = f.input :show_domain_blocks_rationale, wrapper: :with_label, collection: %i(disabled users all), label: t('admin.settings.domain_blocks_rationale.title'), label_method: lambda { |value| t("admin.settings.domain_blocks.#{value}") }, include_blank: false, collection_wrapper_tag: 'ul', item_wrapper_tag: 'li'
+
   .fields-group
     = f.input :closed_registrations_message, as: :text, wrapper: :with_block_label, label: t('admin.settings.registrations.closed_message.title'), hint: t('admin.settings.registrations.closed_message.desc_html'), input_html: { rows: 8 }
     = f.input :site_extended_description, wrapper: :with_block_label, as: :text, label: t('admin.settings.site_description_extended.title'), hint: t('admin.settings.site_description_extended.desc_html'), input_html: { rows: 8 } unless whitelist_mode?
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 4696dc11b5..8d267065c2 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -423,6 +423,13 @@ en:
       custom_css:
         desc_html: Modify the look with CSS loaded on every page
         title: Custom CSS
+      domain_blocks:
+        all: To everyone
+        disabled: To no one
+        title: Show domain blocks
+        users: To logged-in local users
+      domain_blocks_rationale:
+        title: Show rationale
       hero:
         desc_html: Displayed on the frontpage. At least 600x100px recommended. When not set, falls back to server thumbnail
         title: Hero image
@@ -630,6 +637,23 @@ en:
     people:
       one: "%{count} person"
       other: "%{count} people"
+  domain_blocks:
+    blocked_domains: List of limited and blocked domains
+    description: This is the list of servers that %{instance} limits or reject federation with.
+    domain: Domain
+    media_block: Media block
+    no_domain_blocks: "(No domain blocks)"
+    severity: Severity
+    severity_legend:
+      media_block: Media files coming from the server are neither fetched, stored, or displayed to the user.
+      silence: Accounts from silenced servers can be found, followed and interacted with, but their toots will not appear in the public timelines, and notifications from them will not reach local users who are not following them.
+      suspension: No content from suspended servers is stored or displayed, nor is any content sent to them. Interactions from suspended servers are ignored.
+      suspension_disclaimer: Suspended servers may occasionally retrieve public content from this server.
+      title: Severities
+    show_rationale: Show rationale
+    silence: Silence
+    suspension: Suspension
+    title: "%{instance} List of blocked instances"
   domain_validator:
     invalid_domain: is not a valid domain name
   errors:
diff --git a/config/routes.rb b/config/routes.rb
index 9c33b81907..9ae24b0cd4 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -423,9 +423,10 @@ Rails.application.routes.draw do
 
   get '/web/(*any)', to: 'home#index', as: :web
 
-  get '/about',      to: 'about#show'
-  get '/about/more', to: 'about#more'
-  get '/terms',      to: 'about#terms'
+  get '/about',        to: 'about#show'
+  get '/about/more',   to: 'about#more'
+  get '/about/blocks', to: 'about#blocks'
+  get '/terms',        to: 'about#terms'
 
   root 'home#index'
 
diff --git a/config/settings.yml b/config/settings.yml
index 4e5eefb593..6dbc46706a 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -64,6 +64,8 @@ defaults: &defaults
   peers_api_enabled: true
   show_known_fediverse_at_about_page: true
   spam_check_enabled: true
+  show_domain_blocks: 'disabled'
+  show_domain_blocks_rationale: 'disabled'
 
 development:
   <<: *defaults