Not receiving email

I am not certain what is the issue with the email not receiving when the form is completed and submitted through my website. SMTP Plugin has been installed and it is not working to test it.
I appreciate your help.

### WordPress Environment ###

Home URL: http://gigiinc24.com
Site URL: http://gigiinc24.com
WC Version: 2.5.5
Log Directory Writable: ✔
WP Version: 4.4.2
WP Multisite: –
WP Memory Limit: 256 MB
WP Debug Mode: –
Language: en_US

### Server Environment ###

Server Info: Apache
PHP Version: 5.4.42
PHP Post Max Size: 65 MB
PHP Time Limit: 0
PHP Max Input Vars: 1000
SUHOSIN Installed: –
MySQL Version: 5.5.43
Max Upload Size: 64 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔

### Database ###

WC Database Version: 2.5.5
:
woocommerce_sessions: ✔
woocommerce_api_keys: ✔
woocommerce_attribute_taxonomies: ✔
woocommerce_termmeta: ✔
woocommerce_downloadable_product_permissions: ✔
woocommerce_order_items: ✔
woocommerce_order_itemmeta: ✔
woocommerce_tax_rates: ✔
woocommerce_tax_rate_locations: ✔

### Active Plugins (11) ###

Jetpack by WordPress.com: by Automattic – 3.9.4
Ninja Forms: by The WP Ninjas – 2.9.38
Regenerate Thumbnails: by Alex Mills (Viper007Bond) – 2.2.6
Sidekick: by Sidekick.pro – 2.6.8
Storefront Site Logo: by Wooassist – 1.2.0
Woocommerce Products Slider: by pickplugins – 1.12.3
WooCommerce: by WooThemes – 2.5.5
WP Add Custom CSS: by Daniele De Santis – 0.9.7
WP SMTP: by BoLiQuan – 1.1.9
WP101 Video Tutorials: by WP101Plugin.com – 0.3
WPB WooCommerce Product slider: by wpbean – 1.0.4

### Settings ###

Force SSL: –
Currency: USD ($)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2

### API ###

API Enabled: ✔
API Version: 3.1.0

### WC Pages ###

Shop Base: #24 - /shop/
Cart: #18 - /cart/
Checkout: #20 - /checkout/
My Account: #22 - /my-account/

### Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

### Theme ###

Name: Storefront
Version: 1.6.1
Author URL: http://www.woothemes.com
Child Theme: ✕ – If you're modifying WooCommerce on a parent theme you didn't build personally
then we recommend using a child theme. See: How to create a child theme

WooCommerce Support: ✔

### Templates ###

Overrides: storefront/woocommerce/emails/admin-cancelled-order.php
storefront/woocommerce/emails/admin-failed-order.php
storefront/woocommerce/emails/admin-new-order.php
storefront/woocommerce/emails/customer-completed-order.php
storefront/woocommerce/emails/customer-invoice.php
storefront/woocommerce/emails/customer-new-account.php
storefront/woocommerce/emails/customer-note.php
storefront/woocommerce/emails/customer-processing-order.php
storefront/woocommerce/emails/customer-refunded-order.php
storefront/woocommerce/emails/customer-reset-password.php

https://wordpress.org/plugins/woocommerce/