diff --git a/app/javascript/flavours/glitch/actions/domain_blocks.js b/app/javascript/flavours/glitch/actions/domain_blocks.js
index 7397f561b..6d3f471fa 100644
--- a/app/javascript/flavours/glitch/actions/domain_blocks.js
+++ b/app/javascript/flavours/glitch/actions/domain_blocks.js
@@ -23,6 +23,7 @@ export function blockDomain(domain) {
     api(getState).post('/api/v1/domain_blocks', { domain }).then(() => {
       const at_domain = '@' + domain;
       const accounts = getState().get('accounts').filter(item => item.get('acct').endsWith(at_domain)).valueSeq().map(item => item.get('id'));
+
       dispatch(blockDomainSuccess(domain, accounts));
     }).catch(err => {
       dispatch(blockDomainFail(domain, err));
diff --git a/app/javascript/flavours/glitch/reducers/conversations.js b/app/javascript/flavours/glitch/reducers/conversations.js
index c01659da5..8fcc2cc79 100644
--- a/app/javascript/flavours/glitch/reducers/conversations.js
+++ b/app/javascript/flavours/glitch/reducers/conversations.js
@@ -8,6 +8,8 @@ import {
   CONVERSATIONS_UPDATE,
   CONVERSATIONS_READ,
 } from '../actions/conversations';
+import { ACCOUNT_BLOCK_SUCCESS, ACCOUNT_MUTE_SUCCESS } from 'flavours/glitch/actions/accounts';
+import { DOMAIN_BLOCK_SUCCESS } from 'flavours/glitch/actions/domain_blocks';
 import compareId from 'flavours/glitch/util/compare_id';
 
 const initialState = ImmutableMap({
@@ -74,6 +76,10 @@ const expandNormalizedConversations = (state, conversations, next, isLoadingRece
   });
 };
 
+const filterConversations = (state, accountIds) => {
+  return state.update('items', list => list.filterNot(item => item.get('accounts').some(accountId => accountIds.includes(accountId))));
+};
+
 export default function conversations(state = initialState, action) {
   switch (action.type) {
   case CONVERSATIONS_FETCH_REQUEST:
@@ -96,6 +102,11 @@ export default function conversations(state = initialState, action) {
 
       return item;
     }));
+  case ACCOUNT_BLOCK_SUCCESS:
+  case ACCOUNT_MUTE_SUCCESS:
+    return filterConversations(state, [action.relationship.id]);
+  case DOMAIN_BLOCK_SUCCESS:
+    return filterConversations(state, action.accounts);
   default:
     return state;
   }
diff --git a/app/javascript/flavours/glitch/reducers/notifications.js b/app/javascript/flavours/glitch/reducers/notifications.js
index d057f8f83..135995da6 100644
--- a/app/javascript/flavours/glitch/reducers/notifications.js
+++ b/app/javascript/flavours/glitch/reducers/notifications.js
@@ -21,6 +21,7 @@ import {
   ACCOUNT_BLOCK_SUCCESS,
   ACCOUNT_MUTE_SUCCESS,
 } from 'flavours/glitch/actions/accounts';
+import { DOMAIN_BLOCK_SUCCESS } from 'flavours/glitch/actions/domain_blocks';
 import { TIMELINE_DELETE, TIMELINE_DISCONNECT } from 'flavours/glitch/actions/timelines';
 import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
 import compareId from 'flavours/glitch/util/compare_id';
@@ -110,8 +111,8 @@ const expandNormalizedNotifications = (state, notifications, next, usePendingIte
   });
 };
 
-const filterNotifications = (state, relationship) => {
-  const helper = list => list.filterNot(item => item !== null && item.get('account') === relationship.id);
+const filterNotifications = (state, accountIds) => {
+  const helper = list => list.filterNot(item => item !== null && accountIds.includes(item.get('account')));
   return state.update('items', helper).update('pendingItems', helper);
 };
 
@@ -217,9 +218,11 @@ export default function notifications(state = initialState, action) {
   case NOTIFICATIONS_EXPAND_SUCCESS:
     return expandNormalizedNotifications(state, action.notifications, action.next, action.usePendingItems);
   case ACCOUNT_BLOCK_SUCCESS:
-    return filterNotifications(state, action.relationship);
+    return filterNotifications(state, [action.relationship.id]);
   case ACCOUNT_MUTE_SUCCESS:
-    return action.relationship.muting_notifications ? filterNotifications(state, action.relationship) : state;
+    return action.relationship.muting_notifications ? filterNotifications(state, [action.relationship.id]) : state;
+  case DOMAIN_BLOCK_SUCCESS:
+    return filterNotifications(state, action.accounts);
   case NOTIFICATIONS_CLEAR:
     return state.set('items', ImmutableList()).set('pendingItems', ImmutableList()).set('hasMore', false);
   case TIMELINE_DELETE:
diff --git a/app/javascript/flavours/glitch/reducers/suggestions.js b/app/javascript/flavours/glitch/reducers/suggestions.js
index 9f4b89d58..834be728f 100644
--- a/app/javascript/flavours/glitch/reducers/suggestions.js
+++ b/app/javascript/flavours/glitch/reducers/suggestions.js
@@ -4,6 +4,8 @@ import {
   SUGGESTIONS_FETCH_FAIL,
   SUGGESTIONS_DISMISS,
 } from '../actions/suggestions';
+import { ACCOUNT_BLOCK_SUCCESS, ACCOUNT_MUTE_SUCCESS } from 'mastodon/actions/accounts';
+import { DOMAIN_BLOCK_SUCCESS } from 'mastodon/actions/domain_blocks';
 import { Map as ImmutableMap, List as ImmutableList, fromJS } from 'immutable';
 
 const initialState = ImmutableMap({
@@ -24,6 +26,11 @@ export default function suggestionsReducer(state = initialState, action) {
     return state.set('isLoading', false);
   case SUGGESTIONS_DISMISS:
     return state.update('items', list => list.filterNot(id => id === action.id));
+  case ACCOUNT_BLOCK_SUCCESS:
+  case ACCOUNT_MUTE_SUCCESS:
+    return state.update('items', list => list.filterNot(id => id === action.relationship.id));
+  case DOMAIN_BLOCK_SUCCESS:
+    return state.update('items', list => list.filterNot(id => action.accounts.includes(id)));
   default:
     return state;
   }