diff --git a/.travis.yml b/.travis.yml
index 2f0cdae..4cb7540 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -46,6 +46,11 @@ matrix:
     - { env: TOXENV=django22-py36-all, python: 3.6 }
     - { env: TOXENV=django22-py37-all RUN_LIVE_TESTS=true, python: 3.7 }
     - { env: TOXENV=django22-pypy3-all, python: pypy3.5-6.0 }
+    # Django 3.0: Python 3.6, 3.7, or 3.8
+    - { env: TOXENV=django30-py36-all, python: 3.6 }
+    - { env: TOXENV=django30-py37-all, python: 3.7 }
+    - { env: TOXENV=django30-py38-all, python: 3.8-dev }
+    - { env: TOXENV=django30-pypy3-all, python: pypy3.6-7.1 }
     # Django development master (direct from GitHub source):
     - { env: TOXENV=djangoMaster-py37-all, python: 3.7 }
     # Install without optional extras (don't need to cover entire matrix)
diff --git a/README.rst b/README.rst
index d00c19e..5813632 100644
--- a/README.rst
+++ b/README.rst
@@ -41,7 +41,7 @@ built-in `django.core.mail` package. It includes:
   with simplified, portable access to attachments and other inbound content
 
 Anymail is released under the BSD license. It is extensively tested against
-Django 1.11--2.2 (including Python 2.7, Python 3 and PyPy).
+Django 1.11--3.0 on all Python versions supported by Django.
 Anymail releases follow `semantic versioning <http://semver.org/>`_.
 
 .. END shared-intro
diff --git a/tests/test_settings/settings_3_0.py b/tests/test_settings/settings_3_0.py
index beed3ac..f424a57 100644
--- a/tests/test_settings/settings_3_0.py
+++ b/tests/test_settings/settings_3_0.py
@@ -1,7 +1,7 @@
 """
 Django settings for Anymail tests.
 
-Generated by 'django-admin startproject' using Django 2.2a1.
+Generated by 'django-admin startproject' using Django 3.0a1.
 
 For more information on this file, see
 https://docs.djangoproject.com/en/dev/topics/settings/
diff --git a/tests/test_settings/settings_3_1.py b/tests/test_settings/settings_3_1.py
new file mode 100644
index 0000000..f424a57
--- /dev/null
+++ b/tests/test_settings/settings_3_1.py
@@ -0,0 +1,121 @@
+"""
+Django settings for Anymail tests.
+
+Generated by 'django-admin startproject' using Django 3.0a1.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/dev/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/dev/ref/settings/
+"""
+
+import os
+
+# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/dev/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'NOT_FOR_PRODUCTION_USE'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'anymail',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'tests.test_settings.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'tests.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/dev/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/dev/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/dev/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/dev/howto/static-files/
+
+STATIC_URL = '/static/'
diff --git a/tox.ini b/tox.ini
index 6e1803e..ff799cd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -12,7 +12,8 @@ envlist =
     django20-py{35,36,py3}-all
     django111-py{34,35,36,py}-all
     # ... then prereleases (if available):
-    djangoMaster-py{36,37}-all
+    django30-py{36,37,38,py3}-all
+    djangoMaster-py{36,37,38}-all
     # ... then partial installation (limit extras):
     django22-py37-{none,amazon_ses,sparkpost}
     # ... then older versions of some dependencies:
@@ -25,6 +26,7 @@ deps =
     django20: django~=2.0.0
     django21: django~=2.1.0
     django22: django~=2.2.0
+    django30: django>=3.0a1
     djangoMaster: https://github.com/django/django/tarball/master
     old_urllib3: urllib3<1.25
     # testing dependencies (duplicates setup.py tests_require, less optional extras):