diff --git a/apprise/plugins/NotifyMailgun.py b/apprise/plugins/NotifyMailgun.py
index 7db387e4..524308c7 100644
--- a/apprise/plugins/NotifyMailgun.py
+++ b/apprise/plugins/NotifyMailgun.py
@@ -117,9 +117,6 @@ class NotifyMailgun(NotifyBase):
     # Default Notify Format
     notify_format = NotifyFormat.HTML
 
-    # The default region to use if one isn't otherwise specified
-    mailgun_default_region = MailgunRegion.US
-
     # The maximum amount of emails that can reside within a single
     # batch transfer
     default_batch_size = 2000
@@ -250,7 +247,8 @@ class NotifyMailgun(NotifyBase):
 
         # Store our region
         try:
-            self.region_name = self.mailgun_default_region \
+            self.region_name = \
+                NotifyMailgun.template_args['region']['default'] \
                 if region_name is None else region_name.lower()
 
             if self.region_name not in MAILGUN_REGIONS:
@@ -667,7 +665,7 @@ class NotifyMailgun(NotifyBase):
                 NotifyMailgun.unquote(results['qsd']['name'])
 
         if 'region' in results['qsd'] and len(results['qsd']['region']):
-            # Extract from name to associate with from address
+            # Acquire region if defined
             results['region_name'] = \
                 NotifyMailgun.unquote(results['qsd']['region'])
 
diff --git a/apprise/plugins/NotifySMSEagle.py b/apprise/plugins/NotifySMSEagle.py
index 5825ec17..ef2909d7 100644
--- a/apprise/plugins/NotifySMSEagle.py
+++ b/apprise/plugins/NotifySMSEagle.py
@@ -583,6 +583,8 @@ class NotifySMSEagle(NotifyBase):
                     ['@{}'.format(x) for x in self.target_contacts],
                     # Groups
                     ['#{}'.format(x) for x in self.target_groups],
+                    # Pass along the same invalid entries as were provided
+                    self.invalid_targets,
                 )]),
             params=NotifySMSEagle.urlencode(params),
         )
@@ -633,6 +635,7 @@ class NotifySMSEagle(NotifyBase):
         results['status'] = \
             parse_bool(results['qsd'].get('status', False))
 
+        # Get priority
         if 'priority' in results['qsd'] and len(results['qsd']['priority']):
             results['priority'] = \
                 NotifySMSEagle.unquote(results['qsd']['priority'])
diff --git a/apprise/plugins/NotifySparkPost.py b/apprise/plugins/NotifySparkPost.py
index c90adb8a..f4dbc65a 100644
--- a/apprise/plugins/NotifySparkPost.py
+++ b/apprise/plugins/NotifySparkPost.py
@@ -79,8 +79,10 @@ SPARKPOST_HTTP_ERROR_MAP = {
 }
 
 
-# Priorities
 class SparkPostRegion:
+    """
+    Regions
+    """
     US = 'us'
     EU = 'eu'
 
@@ -141,9 +143,6 @@ class NotifySparkPost(NotifyBase):
     # Default Notify Format
     notify_format = NotifyFormat.HTML
 
-    # The default region to use if one isn't otherwise specified
-    sparkpost_default_region = SparkPostRegion.US
-
     # Define object templates
     templates = (
         '{schema}://{user}@{host}:{apikey}/',
@@ -254,7 +253,7 @@ class NotifySparkPost(NotifyBase):
 
         # Store our region
         try:
-            self.region_name = self.sparkpost_default_region \
+            self.region_name = self.template_args['region']['default'] \
                 if region_name is None else region_name.lower()
 
             if self.region_name not in SPARKPOST_REGIONS:
@@ -746,7 +745,7 @@ class NotifySparkPost(NotifyBase):
                 NotifySparkPost.unquote(results['qsd']['name'])
 
         if 'region' in results['qsd'] and len(results['qsd']['region']):
-            # Extract from name to associate with from address
+            # Extract region
             results['region_name'] = \
                 NotifySparkPost.unquote(results['qsd']['region'])
 
diff --git a/test/test_plugin_msteams.py b/test/test_plugin_msteams.py
index 181d290e..31b3e721 100644
--- a/test/test_plugin_msteams.py
+++ b/test/test_plugin_msteams.py
@@ -192,7 +192,6 @@ def request_mock(mocker):
 
 @pytest.fixture
 def simple_template(tmpdir):
-    # Test cases where our URL is invalid.
     template = tmpdir.join("simple.json")
     template.write("""
     {