diff --git a/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistInput.tsx b/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistInput.tsx
index 4854f742012..84d4fb93558 100644
--- a/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistInput.tsx
+++ b/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistInput.tsx
@@ -1,5 +1,5 @@
-import { styled } from '@linaria/react';
 import { zodResolver } from '@hookform/resolvers/zod';
+import { styled } from '@linaria/react';
 import { useEffect } from 'react';
 import { Controller, useForm } from 'react-hook-form';
 import { Key } from 'ts-key-enum';
@@ -7,7 +7,7 @@ import { z } from 'zod';
 
 import { SettingsTextInput } from '@/ui/input/components/SettingsTextInput';
 import { useLingui } from '@lingui/react/macro';
-import { isValidHostname } from 'twenty-shared/utils';
+import { isNonEmptyArray, isValidHostname } from 'twenty-shared/utils';
 import { Button } from 'twenty-ui/input';
 import { themeCssVariables } from 'twenty-ui/theme-constants';
 
@@ -21,8 +21,14 @@ const StyledLinkContainer = styled.div`
   margin-right: ${themeCssVariables.spacing[2]};
 `;
 
+const parseHandles = (value: string): string[] =>
+  value
+    .split(',')
+    .map((handle) => handle.trim())
+    .filter((handle) => isNonEmptyString(handle));
+
 type SettingsAccountsBlocklistInputProps = {
-  updateBlockedEmailList: (email: string) => void;
+  updateBlockedEmailList: (emails: string[]) => void;
   blockedEmailOrDomainList: string[];
 };
 
@@ -37,29 +43,46 @@ export const SettingsAccountsBlocklistInput = ({
   const { t } = useLingui();
 
   const validationSchema = (blockedEmailOrDomainList: string[]) =>
-    z
-      .object({
-        emailOrDomain: z
-          .string()
-          .trim()
-          .pipe(z.email({ error: t`Invalid email or domain` }))
-          .or(
-            z.string().refine(
-              (value) =>
-                value.startsWith('@') &&
-                isValidHostname(value.slice(1), {
-                  allowIp: false,
-                  allowLocalhost: false,
-                }),
-              t`Invalid email or domain`,
-            ),
-          )
-          .refine(
-            (value) => !blockedEmailOrDomainList.includes(value),
-            t`Email or domain is already in blocklist`,
-          ),
-      })
-      .required();
+    z.object({
+      emailOrDomain: z
+        .string()
+        .trim()
+        .refine(
+          (value) => {
+            const handles = parseHandles(value);
+
+            return (
+              isNonEmptyArray(handles) &&
+              handles.every((handle) => {
+                const isEmail = z.email().safeParse(handle).success;
+
+                const isDomain =
+                  handle.startsWith('@') &&
+                  isValidHostname(handle.slice(1), {
+                    allowIp: false,
+                    allowLocalhost: false,
+                  });
+
+                return isEmail || isDomain;
+              })
+            );
+          },
+          t`Invalid email or domain`,
+        )
+        .refine(
+          (value) => {
+            const handles = parseHandles(value);
+
+            return (
+              isNonEmptyArray(handles) &&
+              handles.every(
+                (handle) => !blockedEmailOrDomainList.includes(handle),
+              )
+            );
+          },
+          t`Email or domain is already in blocklist`,
+        ),
+    });
 
   const { reset, handleSubmit, control, formState } = useForm<FormInput>({
     mode: 'onSubmit',
@@ -70,7 +93,10 @@ export const SettingsAccountsBlocklistInput = ({
   });
 
   const submit = handleSubmit((data) => {
-    updateBlockedEmailList(data.emailOrDomain);
+    const handles = parseHandles(data.emailOrDomain);
+    if (isNonEmptyArray(handles)) {
+      updateBlockedEmailList(handles);
+    }
   });
 
   const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
@@ -78,6 +104,7 @@ export const SettingsAccountsBlocklistInput = ({
       return;
     }
     if (e.key === Key.Enter) {
+      e.preventDefault();
       submit();
     }
   };
diff --git a/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistSection.tsx b/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistSection.tsx
index c6d09682f59..406f4b376fe 100644
--- a/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistSection.tsx
+++ b/packages/twenty-front/src/modules/settings/accounts/components/SettingsAccountsBlocklistSection.tsx
@@ -1,14 +1,14 @@
 import { type BlocklistItem } from '@/accounts/types/BlocklistItem';
-import { currentWorkspaceState } from '@/auth/states/currentWorkspaceState';
 import { currentWorkspaceMemberState } from '@/auth/states/currentWorkspaceMemberState';
-import { useAtomStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomStateValue';
-import { CoreObjectNameSingular } from 'twenty-shared/types';
-import { useCreateOneRecord } from '@/object-record/hooks/useCreateOneRecord';
+import { currentWorkspaceState } from '@/auth/states/currentWorkspaceState';
+import { useCreateManyRecords } from '@/object-record/hooks/useCreateManyRecords';
 import { useDeleteOneRecord } from '@/object-record/hooks/useDeleteOneRecord';
 import { useFindManyRecords } from '@/object-record/hooks/useFindManyRecords';
 import { SettingsAccountsBlocklistInput } from '@/settings/accounts/components/SettingsAccountsBlocklistInput';
 import { SettingsAccountsBlocklistTable } from '@/settings/accounts/components/SettingsAccountsBlocklistTable';
+import { useAtomStateValue } from '@/ui/utilities/state/jotai/hooks/useAtomStateValue';
 import { useLingui } from '@lingui/react/macro';
+import { CoreObjectNameSingular } from 'twenty-shared/types';
 import { isDefined } from 'twenty-shared/utils';
 import { H2Title } from 'twenty-ui/display';
 import { Section } from 'twenty-ui/layout';
@@ -34,8 +34,8 @@ export const SettingsAccountsBlocklistSection = () => {
     skip: !isDefined(currentWorkspaceMember),
   });
 
-  const { createOneRecord: createBlocklistItem } =
-    useCreateOneRecord<BlocklistItem>({
+  const { createManyRecords: createBlocklistItems } =
+    useCreateManyRecords<BlocklistItem>({
       objectNameSingular: CoreObjectNameSingular.Blocklist,
     });
 
@@ -47,10 +47,15 @@ export const SettingsAccountsBlocklistSection = () => {
     deleteBlocklistItem(id);
   };
 
-  const updateBlockedEmailList = (handle: string) => {
-    createBlocklistItem({
-      handle,
-      workspaceMemberId: currentWorkspaceMember?.id,
+  const updateBlockedEmailList = (handles: string[]) => {
+    if (!isDefined(currentWorkspaceMember)) return;
+    createBlocklistItems({
+      recordsToCreate: [...new Set(handles)].map((handle) => {
+        return {
+          handle,
+          workspaceMemberId: currentWorkspaceMember.id,
+        };
+      }),
     });
   };
 
diff --git a/packages/twenty-front/src/modules/settings/accounts/components/__stories__/SettingsAccountsBlocklistInput.stories.tsx b/packages/twenty-front/src/modules/settings/accounts/components/__stories__/SettingsAccountsBlocklistInput.stories.tsx
index 1a40bb87140..bb5cdb4eca0 100644
--- a/packages/twenty-front/src/modules/settings/accounts/components/__stories__/SettingsAccountsBlocklistInput.stories.tsx
+++ b/packages/twenty-front/src/modules/settings/accounts/components/__stories__/SettingsAccountsBlocklistInput.stories.tsx
@@ -55,8 +55,8 @@ export const AddToBlocklist: Story = {
     await userEvent.click(addToBlocklistButton);
 
     expect(updateBlockedEmailListJestFn).toHaveBeenCalledTimes(1);
-    expect(updateBlockedEmailListJestFn).toHaveBeenCalledWith(
+    expect(updateBlockedEmailListJestFn).toHaveBeenCalledWith([
       'test@twenty.com',
-    );
+    ]);
   },
 };