diff --git a/src/Api/HttpApi.php b/src/Api/HttpApi.php
index 25a14c1..e6d8b91 100644
--- a/src/Api/HttpApi.php
+++ b/src/Api/HttpApi.php
@@ -69,7 +69,7 @@ abstract class HttpApi
             return $response;
         }
 
-        if (200 !== $response->getStatusCode() && 201 !== $response->getStatusCode()) {
+        if (!in_array($response->getStatusCode(), [200, 201, 202], true)) {
             $this->handleErrors($response);
         }
 
diff --git a/src/Api/Suppression.php b/src/Api/Suppression.php
index 4147fdb..550a46c 100644
--- a/src/Api/Suppression.php
+++ b/src/Api/Suppression.php
@@ -14,6 +14,7 @@ namespace Mailgun\Api;
 use Mailgun\Api\Suppression\Bounce;
 use Mailgun\Api\Suppression\Complaint;
 use Mailgun\Api\Suppression\Unsubscribe;
+use Mailgun\Api\Suppression\Whitelist;
 use Mailgun\HttpClient\RequestBuilder;
 use Mailgun\Hydrator\Hydrator;
 use Psr\Http\Client\ClientInterface;
@@ -61,4 +62,9 @@ class Suppression
     {
         return new Unsubscribe($this->httpClient, $this->requestBuilder, $this->hydrator);
     }
+
+    public function whitelists(): Whitelist
+    {
+        return new Whitelist($this->httpClient, $this->requestBuilder, $this->hydrator);
+    }
 }
diff --git a/src/Api/Suppression/Whitelist.php b/src/Api/Suppression/Whitelist.php
new file mode 100644
index 0000000..5c8e54b
--- /dev/null
+++ b/src/Api/Suppression/Whitelist.php
@@ -0,0 +1,149 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Api\Suppression;
+
+use InvalidArgumentException;
+use Mailgun\Api\HttpApi;
+use Mailgun\Api\Pagination;
+use Mailgun\Assert;
+use Mailgun\Model\Suppression\Whitelist\CreateResponse;
+use Mailgun\Model\Suppression\Whitelist\DeleteAllResponse;
+use Mailgun\Model\Suppression\Whitelist\DeleteResponse;
+use Mailgun\Model\Suppression\Whitelist\ImportResponse;
+use Mailgun\Model\Suppression\Whitelist\IndexResponse;
+use Mailgun\Model\Suppression\Whitelist\ShowResponse;
+
+/**
+ * @see https://documentation.mailgun.com/en/latest/api-suppressions.html#whitelists
+ *
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+class Whitelist extends HttpApi
+{
+    use Pagination;
+
+    /**
+     * @param string $domain Domain to get whitelist for
+     * @param int    $limit  optional
+     *
+     * @return IndexResponse
+     */
+    public function index(string $domain, int $limit = 100)
+    {
+        Assert::stringNotEmpty($domain);
+        Assert::range($limit, 1, 10000, 'Limit parameter must be between 1 and 10000');
+
+        $params = [
+            'limit' => $limit,
+        ];
+
+        $response = $this->httpGet(sprintf('/v3/%s/whitelists', $domain), $params);
+
+        return $this->hydrateResponse($response, IndexResponse::class);
+    }
+
+    /**
+     * @param string $domain  Domain to show whitelist for
+     * @param string $address whitelist address
+     *
+     * @return ShowResponse
+     */
+    public function show(string $domain, string $address)
+    {
+        Assert::stringNotEmpty($domain);
+        Assert::stringNotEmpty($address);
+
+        $response = $this->httpGet(sprintf('/v3/%s/whitelists/%s', $domain, $address));
+
+        return $this->hydrateResponse($response, ShowResponse::class);
+    }
+
+    /**
+     * @param string $domain  Domain to create whitelist for
+     * @param string $address whitelist email address or domain name
+     * @param array  $params  optional
+     *
+     * @return CreateResponse
+     */
+    public function create(string $domain, string $address, array $params = [])
+    {
+        Assert::stringNotEmpty($domain);
+        Assert::stringNotEmpty($address);
+
+        if (false !== filter_var($address, FILTER_VALIDATE_EMAIL)) {
+            $params['address'] = $address;
+        } elseif (false !== filter_var($address, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)) {
+            $params['domain'] = $address;
+        } else {
+            throw new InvalidArgumentException('Address should be valid email or domain name');
+        }
+
+        $response = $this->httpPost(sprintf('/v3/%s/whitelists', $domain), $params);
+
+        return $this->hydrateResponse($response, CreateResponse::class);
+    }
+
+    /**
+     * @param string $domain   Domain to create whitelist for
+     * @param string $filePath csv file path
+     * @param array  $params   optional
+     *
+     * @return ImportResponse
+     */
+    public function import(string $domain, string $filePath, array $params = [])
+    {
+        Assert::stringNotEmpty($domain);
+        Assert::stringNotEmpty($filePath);
+        Assert::fileExists($filePath);
+
+        $response = $this->httpPost(
+            sprintf('/v3/%s/whitelists/import', $domain),
+            ['file' => fopen($filePath, 'r')],
+            array_merge($params, [
+                'filename' => basename($filePath),
+            ])
+        );
+
+        return $this->hydrateResponse($response, ImportResponse::class);
+    }
+
+    /**
+     * @param string $domain  Domain to delete whitelist for
+     * @param string $address whitelist address
+     * @param array  $params  optional
+     *
+     * @return DeleteResponse
+     */
+    public function delete(string $domain, string $address, array $params = [])
+    {
+        Assert::stringNotEmpty($domain);
+        Assert::stringNotEmpty($address);
+
+        $response = $this->httpDelete(sprintf('/v3/%s/whitelists/%s', $domain, $address), $params);
+
+        return $this->hydrateResponse($response, DeleteResponse::class);
+    }
+
+    /**
+     * @param string $domain Domain to delete all whitelists for
+     *
+     * @return DeleteAllResponse
+     */
+    public function deleteAll(string $domain)
+    {
+        Assert::stringNotEmpty($domain);
+
+        $response = $this->httpDelete(sprintf('/v3/%s/whitelists', $domain));
+
+        return $this->hydrateResponse($response, DeleteAllResponse::class);
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/CreateResponse.php b/src/Model/Suppression/Whitelist/CreateResponse.php
new file mode 100644
index 0000000..7880925
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/CreateResponse.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class CreateResponse implements ApiResponse
+{
+    private $type;
+    private $value;
+    private $message;
+
+    final private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $model = new static();
+        $model->type = $data['type'] ?? '';
+        $model->value = $data['value'] ?? '';
+        $model->message = $data['message'] ?? '';
+
+        return $model;
+    }
+
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/DeleteAllResponse.php b/src/Model/Suppression/Whitelist/DeleteAllResponse.php
new file mode 100644
index 0000000..fd9b121
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/DeleteAllResponse.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class DeleteAllResponse implements ApiResponse
+{
+    private $message;
+
+    final private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $model = new static();
+        $model->message = $data['message'] ?? '';
+
+        return $model;
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/DeleteResponse.php b/src/Model/Suppression/Whitelist/DeleteResponse.php
new file mode 100644
index 0000000..441725c
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/DeleteResponse.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class DeleteResponse implements ApiResponse
+{
+    private $value;
+    private $message;
+
+    final private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $model = new static();
+        $model->value = $data['value'] ?? '';
+        $model->message = $data['message'] ?? '';
+
+        return $model;
+    }
+
+    public function getValue(): string
+    {
+        return $this->value;
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/ImportResponse.php b/src/Model/Suppression/Whitelist/ImportResponse.php
new file mode 100644
index 0000000..eb91af2
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/ImportResponse.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class ImportResponse implements ApiResponse
+{
+    private $message;
+
+    final private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $model = new static();
+        $model->message = $data['message'] ?? null;
+
+        return $model;
+    }
+
+    public function getMessage(): ?string
+    {
+        return $this->message;
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/IndexResponse.php b/src/Model/Suppression/Whitelist/IndexResponse.php
new file mode 100644
index 0000000..613ec80
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/IndexResponse.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+use Mailgun\Model\PaginationResponse;
+use Mailgun\Model\PagingProvider;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class IndexResponse implements ApiResponse, PagingProvider
+{
+    use PaginationResponse;
+
+    /**
+     * Array to store a list of whitelist items from
+     * index response.
+     *
+     * @var Whitelist[]
+     */
+    private $items = [];
+
+    /**
+     * Store the total number of whitelists items.
+     *
+     * @var int
+     */
+    private $totalCount;
+
+    private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $whitelists = [];
+
+        if (isset($data['items'])) {
+            foreach ($data['items'] as $item) {
+                $whitelists[] = Whitelist::create($item);
+            }
+        }
+
+        $model = new self();
+        $model->items = $whitelists;
+        $model->paging = $data['paging'];
+
+        return $model;
+    }
+
+    /**
+     * @return Whitelist[]
+     */
+    public function getItems(): array
+    {
+        return $this->items;
+    }
+
+    public function getTotalCount(): int
+    {
+        if (null === $this->totalCount) {
+            $this->totalCount = count($this->items);
+        }
+
+        return $this->totalCount;
+    }
+}
diff --git a/src/Model/Suppression/Whitelist/ShowResponse.php b/src/Model/Suppression/Whitelist/ShowResponse.php
new file mode 100644
index 0000000..c7ae400
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/ShowResponse.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use Mailgun\Model\ApiResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+final class ShowResponse extends Whitelist implements ApiResponse
+{
+}
diff --git a/src/Model/Suppression/Whitelist/Whitelist.php b/src/Model/Suppression/Whitelist/Whitelist.php
new file mode 100644
index 0000000..6df53af
--- /dev/null
+++ b/src/Model/Suppression/Whitelist/Whitelist.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Model\Suppression\Whitelist;
+
+use DateTimeImmutable;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+class Whitelist
+{
+    private $value;
+    private $reason;
+    private $type;
+    private $createdAt;
+
+    private function __construct()
+    {
+    }
+
+    public static function create(array $data): self
+    {
+        $model = new self();
+        $model->value = $data['value'] ?? null;
+        $model->reason = $data['reason'] ?? null;
+        $model->type = $data['type'] ?? null;
+        $model->createdAt = isset($data['createdAt']) ? new DateTimeImmutable($data['createdAt']) : null;
+
+        return $model;
+    }
+
+    public function getValue(): ?string
+    {
+        return $this->value;
+    }
+
+    public function getReason(): ?string
+    {
+        return $this->reason;
+    }
+
+    public function getType(): ?string
+    {
+        return $this->type;
+    }
+
+    public function getCreatedAt(): ?DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+}
diff --git a/tests/Api/Suppression/WhitelistTest.php b/tests/Api/Suppression/WhitelistTest.php
new file mode 100644
index 0000000..eb040f2
--- /dev/null
+++ b/tests/Api/Suppression/WhitelistTest.php
@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Api;
+
+use Mailgun\Api\Suppression\Whitelist;
+use Mailgun\Model\Suppression\Whitelist\CreateResponse;
+use Mailgun\Model\Suppression\Whitelist\DeleteAllResponse;
+use Mailgun\Model\Suppression\Whitelist\DeleteResponse;
+use Mailgun\Model\Suppression\Whitelist\ImportResponse;
+use Mailgun\Model\Suppression\Whitelist\IndexResponse;
+use Mailgun\Model\Suppression\Whitelist\ShowResponse;
+
+/**
+ * @author Artem Bondarenko <artem@uartema.com>
+ */
+class WhitelistTest extends TestCase
+{
+    public function testIndex()
+    {
+        $this->setRequestMethod('GET');
+        $this->setRequestUri('/v3/example.com/whitelists?limit=25');
+        $this->setHydrateClass(IndexResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->index('example.com', 25);
+    }
+
+    public function testShow()
+    {
+        $this->setRequestMethod('GET');
+        $this->setRequestUri('/v3/example.com/whitelists/foo@bar.com');
+        $this->setHydrateClass(ShowResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->show('example.com', 'foo@bar.com');
+    }
+
+    public function testCreateDomain()
+    {
+        $this->setRequestMethod('POST');
+        $this->setRequestUri('/v3/example.com/whitelists');
+        $this->setHydrateClass(CreateResponse::class);
+        $this->setRequestBody([
+            'address' => 'foo@bar.com',
+        ]);
+
+        $api = $this->getApiInstance();
+        $api->create('example.com', 'foo@bar.com');
+    }
+
+    public function testCreateEmail()
+    {
+        $this->setRequestMethod('POST');
+        $this->setRequestUri('/v3/example.com/whitelists');
+        $this->setHydrateClass(CreateResponse::class);
+        $this->setRequestBody([
+            'domain' => 'foobar.com',
+        ]);
+
+        $api = $this->getApiInstance();
+        $api->create('example.com', 'foobar.com');
+    }
+
+    public function testCreateNonValidDomainOrAddress()
+    {
+        $this->expectException(\InvalidArgumentException::class);
+
+        $api = $this->getApiInstance();
+        $api->create('example.com', '_123');
+    }
+
+    public function testImport()
+    {
+        $this->setRequestMethod('POST');
+        $this->setRequestUri('/v3/example.com/whitelists/import');
+        $this->setHydrateClass(ImportResponse::class);
+        $this->setRequestBody([
+            'file' => 'resource',
+        ]);
+        $this->setRequestHeaders([
+            'filename' => basename(__FILE__),
+        ]);
+
+        $api = $this->getApiInstance();
+        $api->import('example.com', __FILE__);
+    }
+
+    public function testDelete()
+    {
+        $this->setRequestMethod('DELETE');
+        $this->setRequestUri('/v3/example.com/whitelists/foo@bar.com');
+        $this->setHydrateClass(DeleteResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->delete('example.com', 'foo@bar.com');
+    }
+
+    public function testDeleteDomain()
+    {
+        $this->setRequestMethod('DELETE');
+        $this->setRequestUri('/v3/example.com/whitelists/foobar.com');
+        $this->setHydrateClass(DeleteResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->delete('example.com', 'foobar.com');
+    }
+
+    public function testDeleteAll()
+    {
+        $this->setRequestMethod('DELETE');
+        $this->setRequestUri('/v3/example.com/whitelists');
+        $this->setHydrateClass(DeleteAllResponse::class);
+
+        $api = $this->getApiInstance();
+        $api->deleteAll('example.com');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getApiClass()
+    {
+        return Whitelist::class;
+    }
+}
diff --git a/tests/Api/SuppressionTest.php b/tests/Api/SuppressionTest.php
index 21a5b26..d1dd7c5 100644
--- a/tests/Api/SuppressionTest.php
+++ b/tests/Api/SuppressionTest.php
@@ -36,6 +36,12 @@ class SuppressionTest extends TestCase
         $this->assertInstanceOf(Suppression\Unsubscribe::class, $api->unsubscribes());
     }
 
+    public function testWhitelists()
+    {
+        $api = $this->getApiInstance();
+        $this->assertInstanceOf(Suppression\Whitelist::class, $api->whitelists());
+    }
+
     /**
      * {@inheritdoc}
      */
diff --git a/tests/Model/Suppression/Whitelists/CreateResponseTest.php b/tests/Model/Suppression/Whitelists/CreateResponseTest.php
new file mode 100644
index 0000000..962d2ab
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/CreateResponseTest.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\CreateResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class CreateResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "message":"Address/Domain has been added to the whitelists table",
+    "type":"domain",
+    "value":"example.com"
+}
+JSON;
+
+        $model = CreateResponse::create(json_decode($json, true));
+        $this->assertEquals('Address/Domain has been added to the whitelists table', $model->getMessage());
+        $this->assertEquals('domain', $model->getType());
+        $this->assertEquals('example.com', $model->getValue());
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/DeleteAllResponseTest.php b/tests/Model/Suppression/Whitelists/DeleteAllResponseTest.php
new file mode 100644
index 0000000..2ef8f51
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/DeleteAllResponseTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\DeleteAllResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class DeleteAllResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "message": "Whitelist addresses/domains for this domain have been removed"
+}
+JSON;
+
+        $model = DeleteAllResponse::create(json_decode($json, true));
+        $this->assertEquals('Whitelist addresses/domains for this domain have been removed', $model->getMessage());
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/DeleteResponseTest.php b/tests/Model/Suppression/Whitelists/DeleteResponseTest.php
new file mode 100644
index 0000000..dfae2af
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/DeleteResponseTest.php
@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\DeleteResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class DeleteResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "message":"Whitelist address/domain has been removed",
+    "value":"alice@example.com"
+}
+JSON;
+
+        $model = DeleteResponse::create(json_decode($json, true));
+        $this->assertEquals('Whitelist address/domain has been removed', $model->getMessage());
+        $this->assertEquals('alice@example.com', $model->getValue());
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/ImportResponseTest.php b/tests/Model/Suppression/Whitelists/ImportResponseTest.php
new file mode 100644
index 0000000..fc15c32
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/ImportResponseTest.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\ImportResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class ImportResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "message": "file uploaded successfully"
+}
+JSON;
+
+        $model = ImportResponse::create(json_decode($json, true));
+        $this->assertEquals('file uploaded successfully', $model->getMessage());
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/IndexResponseTest.php b/tests/Model/Suppression/Whitelists/IndexResponseTest.php
new file mode 100644
index 0000000..c05e96e
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/IndexResponseTest.php
@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\IndexResponse;
+use Mailgun\Model\Suppression\Whitelist\Whitelist;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class IndexResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "items": [
+        {
+            "value": "alice@example.com",
+            "reason": "reason of white listing",
+            "type": "address",
+            "createdAt": "Fri, 21 Oct 2011 11:02:55 UTC"
+        },
+        {
+            "value": "test.com",
+            "reason": "reason of white listing",
+            "type": "domain",
+            "createdAt": "Fri, 21 Oct 2012 11:02:56 UTC"
+        }
+    ],
+    "paging": {
+        "first": "https://url_to_next_page",
+        "last": "https://url_to_last_page",
+        "next": "https://url_to_next_page",
+        "previous": "https://url_to_previous_page"
+    }
+}
+JSON;
+        $model = IndexResponse::create(json_decode($json, true));
+
+        $this->assertEquals(2, $model->getTotalCount());
+        $this->assertEquals('https://url_to_next_page', $model->getFirstUrl());
+        $this->assertEquals('https://url_to_last_page', $model->getLastUrl());
+        $this->assertEquals('https://url_to_next_page', $model->getNextUrl());
+        $this->assertEquals('https://url_to_previous_page', $model->getPreviousUrl());
+
+        $items = $model->getItems();
+        $this->assertCount(2, $items);
+
+        $item = $items[0];
+        $this->assertInstanceOf(Whitelist::class, $item);
+        $this->assertEquals('alice@example.com', $item->getValue());
+        $this->assertEquals('reason of white listing', $item->getReason());
+        $this->assertEquals('address', $item->getType());
+        $this->assertEquals('2011-10-21 11:02:55', $item->getCreatedAt()->format('Y-m-d H:i:s'));
+
+        $item = $items[1];
+        $this->assertInstanceOf(Whitelist::class, $item);
+        $this->assertEquals('test.com', $item->getValue());
+        $this->assertEquals('reason of white listing', $item->getReason());
+        $this->assertEquals('domain', $item->getType());
+        $this->assertEquals('2012-10-26 11:02:56', $item->getCreatedAt()->format('Y-m-d H:i:s'));
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/ShowResponseTest.php b/tests/Model/Suppression/Whitelists/ShowResponseTest.php
new file mode 100644
index 0000000..3d09280
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/ShowResponseTest.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\ShowResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class ShowResponseTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "value": "alice@example.com",
+    "reason": "why the record was created",
+    "type": "address",
+    "createdAt": "Fri, 21 Oct 2011 11:02:55 GMT"
+}
+JSON;
+
+        $model = ShowResponse::create(json_decode($json, true));
+        $this->assertEquals('alice@example.com', $model->getValue());
+        $this->assertEquals('why the record was created', $model->getReason());
+        $this->assertEquals('address', $model->getType());
+        $this->assertEquals('2011-10-21 11:02:55', $model->getCreatedAt()->format('Y-m-d H:i:s'));
+    }
+}
diff --git a/tests/Model/Suppression/Whitelists/WhitelistTest.php b/tests/Model/Suppression/Whitelists/WhitelistTest.php
new file mode 100644
index 0000000..fa7bb4c
--- /dev/null
+++ b/tests/Model/Suppression/Whitelists/WhitelistTest.php
@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Suppression\Whitelists;
+
+use Mailgun\Model\Suppression\Whitelist\Whitelist;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class WhitelistTest extends BaseModelTest
+{
+    public function testCreate()
+    {
+        $json =
+            <<<'JSON'
+{
+    "value": "alice@example.com",
+    "reason": "why the record was created",
+    "type": "address",
+    "createdAt": "Fri, 21 Oct 2011 11:02:55 GMT"
+}
+JSON;
+
+        $model = Whitelist::create(json_decode($json, true));
+        $this->assertEquals('alice@example.com', $model->getValue());
+        $this->assertEquals('why the record was created', $model->getReason());
+        $this->assertEquals('address', $model->getType());
+        $this->assertEquals('2011-10-21 11:02:55', $model->getCreatedAt()->format('Y-m-d H:i:s'));
+    }
+}