diff --git a/spec/mandrill/sender_spec.rb b/spec/mandrill/sender_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/mandrill/sender_spec.rb
+++ b/spec/mandrill/sender_spec.rb
@@ -104,7 +104,7 @@ describe MultiMail::Sender::Mandrill do
       end
 
       it 'rejects an invalid email' do
-        p service.deliver!(message_with_invalid_to) 
+        expect { service.deliver!(message_with_invalid_to) }.to raise_error
         expect { service.deliver!(message_with_no_body) }.to raise_error
       end
     end
diff --git a/spec/simple/sender_spec.rb b/spec/simple/sender_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/simple/sender_spec.rb
+++ b/spec/simple/sender_spec.rb
@@ -27,8 +27,8 @@ describe MultiMail::Sender::Simple do
       it 'should send email' do 
         message.delivery_method :smtp, { 
           :address              => 'smtp.gmail.com',
-          :port                 => 25,
-          # :domain               => 'smtp.gmail.com',
+          :port                 => 587,
+          :domain               => 'smtp.gmail.com',
           :user_name            => ENV['GMAIL_USERNAME'],
           :password             => ENV['GMAIL_PASSWORD'],
           :authentication       => 'plain',
trying again to resolve travis error