diff --git a/mailpoet/lib/Automation/Integrations/Core/CoreIntegration.php b/mailpoet/lib/Automation/Integrations/Core/CoreIntegration.php
index 8a1f0855e2..87f696a190 100644
--- a/mailpoet/lib/Automation/Integrations/Core/CoreIntegration.php
+++ b/mailpoet/lib/Automation/Integrations/Core/CoreIntegration.php
@@ -23,6 +23,7 @@ class CoreIntegration implements Integration {
     $registry->addFilter(new Filters\NumberFilter());
     $registry->addFilter(new Filters\IntegerFilter());
     $registry->addFilter(new Filters\StringFilter());
+    $registry->addFilter(new Filters\EnumFilter());
     $registry->addFilter(new Filters\EnumArrayFilter());
   }
 }
diff --git a/mailpoet/lib/Automation/Integrations/Core/Filters/EnumFilter.php b/mailpoet/lib/Automation/Integrations/Core/Filters/EnumFilter.php
new file mode 100644
index 0000000000..cde3f88e96
--- /dev/null
+++ b/mailpoet/lib/Automation/Integrations/Core/Filters/EnumFilter.php
@@ -0,0 +1,51 @@
+<?php declare(strict_types = 1);
+
+namespace MailPoet\Automation\Integrations\Core\Filters;
+
+use MailPoet\Automation\Engine\Data\Field;
+use MailPoet\Automation\Engine\Data\Filter as FilterData;
+use MailPoet\Automation\Engine\Integration\Filter;
+use MailPoet\Validator\Builder;
+use MailPoet\Validator\Schema\ObjectSchema;
+
+class EnumFilter implements Filter {
+  public const IS_ANY_OF = 'is-any-of';
+  public const IS_NONE_OF = 'is-none-of';
+
+  public function getFieldType(): string {
+    return Field::TYPE_ENUM;
+  }
+
+  public function getConditions(): array {
+    return [
+      self::IS_ANY_OF => __('is any of', 'mailpoet'),
+      self::IS_NONE_OF => __('is none of', 'mailpoet'),
+    ];
+  }
+
+  public function getArgsSchema(): ObjectSchema {
+    return Builder::object([
+      'value' => Builder::oneOf([
+        Builder::array(Builder::string())->minItems(1),
+        Builder::array(Builder::integer())->minItems(1),
+      ])->required(),
+    ]);
+  }
+
+  public function matches(FilterData $data, $value): bool {
+    $filterValue = $data->getArgs()['value'] ?? null;
+    if (!is_scalar($value) || !is_array($filterValue)) {
+      return false;
+    }
+
+    $filterValue = array_unique($filterValue, SORT_REGULAR);
+    switch ($data->getCondition()) {
+      case self::IS_ANY_OF:
+        return in_array($value, $filterValue, true);
+      case self::IS_NONE_OF:
+        return !in_array($value, $filterValue, true);
+      default:
+        return false;
+    }
+  }
+}
diff --git a/mailpoet/tests/unit/Automation/Integration/Core/Filters/EnumFilterTest.php b/mailpoet/tests/unit/Automation/Integration/Core/Filters/EnumFilterTest.php
new file mode 100644
index 0000000000..f4c5728a3f
--- /dev/null
+++ b/mailpoet/tests/unit/Automation/Integration/Core/Filters/EnumFilterTest.php
@@ -0,0 +1,93 @@
+<?php declare(strict_types = 1);
+
+namespace MailPoet\Test\Automation\Integrations\Core\Filters;
+
+use MailPoet\Automation\Engine\Data\Filter;
+use MailPoet\Automation\Integrations\Core\Filters\EnumFilter;
+use MailPoetUnitTest;
+use stdClass;
+
+class EnumFilterTest extends MailPoetUnitTest {
+  public function testItReturnsCorrectConfiguration(): void {
+    $filter = new EnumFilter();
+    $this->assertSame('enum', $filter->getFieldType());
+
+    $this->assertSame([
+      'is-any-of' => 'is any of',
+      'is-none-of' => 'is none of',
+    ], $filter->getConditions());
+
+    $this->assertSame([
+      'type' => 'object',
+      'properties' => [
+        'value' => [
+          'oneOf' => [
+            ['type' => 'array', 'items' => ['type' => 'string'], 'minItems' => 1],
+            ['type' => 'array', 'items' => ['type' => 'integer'], 'minItems' => 1],
+          ],
+          'required' => true,
+        ],
+      ],
+    ], $filter->getArgsSchema()->toArray());
+  }
+
+  public function testInvalidValues(): void {
+    $this->assertNotMatches('is-any-of', [], null);
+    $this->assertNotMatches('is-any-of', [], 123);
+    $this->assertNotMatches('is-any-of', [], 'abc');
+    $this->assertNotMatches('is-any-of', [], new stdClass());
+    $this->assertNotMatches('is-any-of', [], true);
+    $this->assertNotMatches('is-any-of', [], false);
+    $this->assertNotMatches('is-any-of', [1], [1]);
+
+    $this->assertNotMatches('is-any-of', null, 1);
+    $this->assertNotMatches('is-any-of', 123, 1);
+    $this->assertNotMatches('is-any-of', 'abc', 1);
+    $this->assertNotMatches('is-any-of', new stdClass(), 1);
+    $this->assertNotMatches('is-any-of', true, 1);
+    $this->assertNotMatches('is-any-of', false, 1);
+    $this->assertNotMatches('is-any-of', 1, 1);
+  }
+
+  public function testMatchesAnyCondition(): void {
+    $this->assertMatches('is-any-of', [1], 1);
+    $this->assertMatches('is-any-of', [1, 1, 1], 1);
+    $this->assertMatches('is-any-of', [1, 2, 3], 1);
+    $this->assertMatches('is-any-of', [1, 2, 3], 3);
+    $this->assertMatches('is-any-of', ['abc', 'def'], 'abc');
+    $this->assertNotMatches('is-any-of', [], 1);
+    $this->assertNotMatches('is-any-of', [1], 0);
+    $this->assertNotMatches('is-any-of', [1, 2, 3], 7);
+    $this->assertNotMatches('is-any-of', ['abc', 'def'], 'xyz');
+  }
+
+  public function testMatchesNoneCondition(): void {
+    $this->assertMatches('is-none-of', [], 1);
+    $this->assertMatches('is-none-of', [1], 2);
+    $this->assertMatches('is-none-of', [1, 2, 3], 7);
+    $this->assertMatches('is-none-of', [1, 1, 1], 2);
+    $this->assertMatches('is-none-of', ['abc', 'def'], 'xyz');
+    $this->assertNotMatches('is-none-of', [1], 1);
+    $this->assertNotMatches('is-none-of', [1, 2, 3], 2);
+    $this->assertNotMatches('is-none-of', [1, 1, 1], 1);
+    $this->assertNotMatches('is-none-of', ['abc', 'def'], 'def');
+  }
+
+  public function testUnknownCondition(): void {
+    $this->assertNotMatches('unknown', [1], 1);
+    $this->assertNotMatches('unknown', [1], 1);
+  }
+
+  private function assertMatches(string $condition, $filterValue, $value): void {
+    $this->assertTrue($this->matchesFilter($condition, $filterValue, $value));
+  }
+
+  private function assertNotMatches(string $condition, $filterValue, $value): void {
+    $this->assertFalse($this->matchesFilter($condition, $filterValue, $value));
+  }
+
+  private function matchesFilter(string $condition, $filterValue, $value): bool {
+    $filter = new EnumFilter();
+    return $filter->matches(new Filter('f1', 'enum', '', $condition, ['value' => $filterValue]), $value);
+  }
+}