diff --git a/documentation/modules/auxiliary/client/sms/send_text.md b/documentation/modules/auxiliary/client/sms/send_text.md
new file mode 100644
index 0000000000..dcdd5e419b
--- /dev/null
+++ b/documentation/modules/auxiliary/client/sms/send_text.md
@@ -0,0 +1,132 @@
+The ```auxiliary/client/sms/send_text``` module allows you to send a malicious text/link to a collection
+of phone numbers of the same carrier.
+
+In order to use this module, you must set up your own SMTP server to deliver messages. Popular
+mail services such as Gmail, Yahoo, Live should work fine.
+
+## Module Options
+
+**CELLNUMBERS**
+
+The 10-digit phone number (or numbers) you want to send the text to. If you wish to target against
+multiple phone numbers, ideally you want to create the list in a text file (one number per line),
+and then load the CELLNUMBERS option like this:
+
+```
+set CELLNUMBERS file:///tmp/att_phone_numbers.txt
+```
+
+Remember that these phone numbers must be the same carrier.
+
+**SMSCARRIER**
+
+The carrier that the targeted numbers use. See **Supported Carrier Gateways** to learn more about
+supported carriers.
+
+**SMSMESSAGE**
+
+The text message you want to send. For example, this will send a text with a link to google:
+
+```
+set SMSMESSAGE "Hi, please go: google.com"
+```
+
+The link should automatically be parsed on the phone and clickable.
+
+**SMTPADDRESS**
+
+The mail server address you wish to use to send the text messages.
+
+**SMTPPORT**
+
+The mail server port. By default, this is ```25```.
+
+**SMTPUSERNAME**
+
+The username you use to log into the SMTP server.
+
+**SMTPPASSWORD**
+
+The password you use to log into the SMTP server.
+
+**SMTPFROM**
+
+The FROM field of SMTP. In some cases, it may be used as ```SMTPUSER```.
+
+## Supported Carrier Gateways
+
+The module supports the following carriers:
+
+* AllTel
+* AT&T Wireless
+* Boost Mobile
+* Cricket Wireless
+* Google Fi
+* T-Mobile
+* Verizon
+* Virgin Mobile
+
+**Note:** During development, we could not find a valid gateway for Sprint, therefore it is currently
+not supported.
+
+## Finding the Carrier for a Phone Number
+
+Since you need to manually choose the carrier gateway for the phone numbers, you need to figure out
+how to identify the carrier of a phone number. There are many services that can do this, such as:
+
+http://freecarrierlookup.com/
+
+**Note:** If the phone is using Google Fi, then it may appear as a different carrier.
+
+## Gmail SMTP Example
+
+Gmail is a popular mail server, so we will use this as a demonstration.
+
+Assuming you are already using two-factor authentication, you need to create an [application password](https://support.google.com/accounts/answer/185833?hl=en).
+
+After creating the application password, configure auxiliary/client/sms/send_text this way:
+
+* ```set cellnumbers [PHONE NUMBER]```
+* ```set smscarrier [CHOOSE A SUPPORTED CARRIER]```
+* ```set smsmessage "[TEXT MESSAGE]"```
+* ```set smtpaddress smtp.gmail.com```
+* ```set smtpport 587```
+* ```set smtpusername [USERNAME FOR GMAIL]``` (you don't need ```@gmail.com``` at the end)
+* ```set smtppassword [APPLICATION PASSWORD]```
+
+And you should be ready to go.
+
+## Yahoo SMTP Example
+
+Yahoo is also a fairly popular mail server (although much slower to deliver comparing to Gmail),
+so we will demonstrate as well.
+
+Before using the module, you must do this to your Yahoo account:
+
+1. Sign in to Yahoo Mail.
+2. [Go to your "Account security" settings.](https://login.yahoo.com/account/security#less-secure-apps)
+3. Turn on Allow apps that use less secure sign in.
+
+After configuring your Yahoo account, configure auxiliary/client/sms/send_text this way:
+
+* ```set cellnumbers [PHONE NUMBER]```
+* ```set smscarrier [CHOOSE A SUPPORTED CARRIER]```
+* ```set smsmessage "[TEXT MESSAGE]"```
+* ```set smtpaddress smtp.mail.yahoo.com```
+* ```set smtpport 25```
+* ```set smtpusername [USERNAME FOR YAHOO]@yahoo.com```
+* ```set smtppassword [YAHOO LOGIN PASSWORD]```
+
+And you're good to go.
+
+## Demonstration
+
+After setting up your mail server and the module, your output should look similar to this:
+
+```
+msf auxiliary(send_text) > run
+
+[*] Sending text (16 bytes) to 1 number(s)...
+[*] Done.
+[*] Auxiliary module execution completed
+```
diff --git a/lib/msf/core/auxiliary/mixins.rb b/lib/msf/core/auxiliary/mixins.rb
index 46372750ea..ee34547d0c 100644
--- a/lib/msf/core/auxiliary/mixins.rb
+++ b/lib/msf/core/auxiliary/mixins.rb
@@ -28,3 +28,5 @@ require 'msf/core/auxiliary/iax2'
 require 'msf/core/auxiliary/ntp'
 require 'msf/core/auxiliary/pii'
 require 'msf/core/auxiliary/redis'
+
+require 'msf/core/auxiliary/sms'
diff --git a/lib/msf/core/auxiliary/sms.rb b/lib/msf/core/auxiliary/sms.rb
new file mode 100644
index 0000000000..7c15ac319c
--- /dev/null
+++ b/lib/msf/core/auxiliary/sms.rb
@@ -0,0 +1,64 @@
+# -*- coding: binary -*-
+
+###
+#
+# The Msf::Auxiliary::Sms mixin allows you to send a text message to
+# multiple phones of the same carrier. A valid SMTP server is needed.
+#
+##
+
+module Msf
+  module Auxiliary::Sms
+
+    def initialize(info={})
+      super
+
+      register_options(
+        [
+          OptString.new('SMTPFROM', [false, 'The FROM field for SMTP', '']),
+          OptString.new('SMTPADDRESS', [ true, 'The SMTP server to use to send the text messages']),
+          OptPort.new('SMTPPORT', [true, 'The SMTP port to use to send the text messages', 25]),
+          OptString.new('SMTPUSERNAME', [true, 'The SMTP account to use to send the text messages']),
+          OptString.new('SMTPPASSWORD', [true, 'The SMTP password to use to send the text messages']),
+          OptEnum.new('SMSCARRIER', [true, 'The targeted SMS service provider', nil,Rex::Proto::Sms::Model::GATEWAYS.keys.collect { |k| k.to_s }]),
+          OptString.new('CELLNUMBERS', [true, 'The phone numbers to send to']),
+          OptString.new('SMSMESSAGE', [true, 'The text message to send'])
+        ], Auxiliary::Sms)
+
+      register_advanced_options(
+        [
+          OptEnum.new('SmtpLoginType', [true, 'The SMTP login type', 'login', ['plain', 'login', 'cram_md5']]),
+          OptString.new('HeloDdomain', [false, 'The domain to use for HELO', ''])
+        ], Auxiliary::Sms)
+    end
+
+
+    # Sends a text message to multiple numbers of the same service provider (carrier).
+    #
+    # @example This sends a text via Gmail
+    #   smtp = Rex::Proto::Sms::Model::Smtp.new(address: 'smtp.gmail.com', port: 587, username: user, password: pass)
+    #   sms = Rex::Proto::Sms::Client.new(carrier: :verizon, smtp_server: smtp)
+    #   numbers = ['1112223333']
+    #   sms.send_text_to_phones(numbers, 'Hello from Gmail')
+    #
+    # @param phone_numbers [<String>Array] An array of numbers of try (of the same carrier)
+    # @param message [String] The text to send.
+    #
+    # @return [void]
+    def send_text(phone_numbers, message)
+      smtp = Rex::Proto::Sms::Model::Smtp.new(
+        address: datastore['SMTPADDRESS'],
+        port: datastore['SMTPPORT'],
+        username: datastore['SMTPUSERNAME'],
+        password: datastore['SMTPPASSWORD'],
+        login_type: datastore['SmtpLoginType'].to_sym,
+        from: datastore['SMTPFROM']
+      )
+
+      carrier = datastore['SMSCARRIER'].to_sym
+      sms = Rex::Proto::Sms::Client.new(carrier: carrier, smtp_server: smtp)
+      sms.send_text_to_phones(phone_numbers, message)
+    end
+
+  end
+end
diff --git a/lib/rex/proto.rb b/lib/rex/proto.rb
index 8696fcd5ea..2f255134aa 100644
--- a/lib/rex/proto.rb
+++ b/lib/rex/proto.rb
@@ -7,6 +7,7 @@ require 'rex/proto/drda'
 require 'rex/proto/iax2'
 require 'rex/proto/kerberos'
 require 'rex/proto/rmi'
+require 'rex/proto/sms'
 
 module Rex
 module Proto
diff --git a/lib/rex/proto/sms.rb b/lib/rex/proto/sms.rb
new file mode 100644
index 0000000000..bac7a0e9d6
--- /dev/null
+++ b/lib/rex/proto/sms.rb
@@ -0,0 +1,4 @@
+# -*- coding: binary -*-
+
+require 'rex/proto/sms/exception'
+require 'rex/proto/sms/model'
diff --git a/lib/rex/proto/sms/client.rb b/lib/rex/proto/sms/client.rb
new file mode 100644
index 0000000000..271dafdec1
--- /dev/null
+++ b/lib/rex/proto/sms/client.rb
@@ -0,0 +1,81 @@
+# -*- coding: binary -*-
+
+module Rex
+  module Proto
+    module Sms
+      class Client
+
+        # @!attribute carrier
+        #   @return [Symbol] The service provider for the phone numbers.
+        attr_accessor :carrier
+
+        # @!attribute smtp_server
+        #   @return [Rex::Proto::Sms::Model::Smtp] The Smtp object with the Smtp settings.
+        attr_accessor :smtp_server
+
+
+        # Initializes the Client object.
+        #
+        # @param [Hash] opts
+        # @option opts [Symbol] Service provider name (see Rex::Proto::Sms::Model::GATEWAYS)
+        # @option opts [Rex::Proto::Sms::Model::Smtp] SMTP object
+        #
+        # @return [Rex::Proto::Sms::Client]
+        def initialize(opts={})
+          self.carrier       = opts[:carrier]
+          self.smtp_server   = opts[:smtp_server]
+
+          validate_carrier!
+        end
+
+
+        # Sends a text to multiple recipients.
+        #
+        # @param phone_numbers [<String>Array] An array of phone numbers.
+        # @param message [String] The text message to send.
+        #
+        # @return [void]
+        def send_text_to_phones(phone_numbers, message)
+          carrier     = Rex::Proto::Sms::Model::GATEWAYS[self.carrier]
+          recipients  = phone_numbers.collect { |p| "#{p}@#{carrier}" }
+          address     = self.smtp_server.address
+          port        = self.smtp_server.port
+          username    = self.smtp_server.username
+          password    = self.smtp_server.password
+          helo_domain = self.smtp_server.helo_domain
+          login_type  = self.smtp_server.login_type
+          from        = self.smtp_server.from
+
+          smtp = Net::SMTP.new(address, port)
+
+          begin
+            smtp.enable_starttls_auto
+            smtp.start(helo_domain, username, password, login_type) do
+              recipients.each do |r|
+                smtp.send_message(message, from, r)
+              end
+            end
+          rescue Net::SMTPAuthenticationError => e
+            raise Rex::Proto::Sms::Exception, e.message
+          ensure
+            smtp.finish if smtp && smtp.started?
+          end
+        end
+
+
+        private
+
+
+        # Validates the carrier parameter.
+        #
+        # @raise [Rex::Proto::Sms::Exception] If an invalid service provider is used.
+        def validate_carrier!
+          unless Rex::Proto::Sms::Model::GATEWAYS.include?(self.carrier)
+            raise Rex::Proto::Sms::Exception, 'Invalid carrier.'
+          end
+        end
+
+      end
+    end
+  end
+end
diff --git a/lib/rex/proto/sms/exception.rb b/lib/rex/proto/sms/exception.rb
new file mode 100644
index 0000000000..241f879f20
--- /dev/null
+++ b/lib/rex/proto/sms/exception.rb
@@ -0,0 +1,10 @@
+# -*- coding: binary -*-
+
+module Rex
+  module Proto
+    module Sms
+      class Exception < ::RuntimeError
+      end
+    end
+  end
+end
diff --git a/lib/rex/proto/sms/model.rb b/lib/rex/proto/sms/model.rb
new file mode 100644
index 0000000000..c98ecf6dca
--- /dev/null
+++ b/lib/rex/proto/sms/model.rb
@@ -0,0 +1,31 @@
+# -*- coding: binary -*-
+
+module Rex
+  module Proto
+    module Sms
+      module Model
+
+        GATEWAYS = {
+          :alltel => 'sms.alltelwireless.com',   # Alltel
+          :att    => 'txt.att.net',              # AT&T Wireless
+          :boost  => 'sms.myboostmobile.com',    # Boost Mobile
+          :cricket => 'sms.mycricket.com',       # Cricket Wireless
+          # Sprint is commented out, because the gateways don't seem to work.
+          # Gateways tried for Sprint:
+          # messaging.sprintpcs.com
+          # pm.sprint.com
+          #:sprint  => 'messaging.sprintpcs.com', # Sprint
+          :tmobile => 'tmomail.net',             # T-Mobile
+          :verizon => 'vtext.com',               # Verizon
+          :virgin  => 'vmobl.com',               # Virgin Mobile
+          :google => 'msg.fi.google.com'         # Google Project Fi
+        }
+
+      end
+    end
+  end
+end
+
+require 'net/smtp'
+require 'rex/proto/sms/model/smtp'
+require 'rex/proto/sms/client'
diff --git a/lib/rex/proto/sms/model/smtp.rb b/lib/rex/proto/sms/model/smtp.rb
new file mode 100644
index 0000000000..18edc9b4b0
--- /dev/null
+++ b/lib/rex/proto/sms/model/smtp.rb
@@ -0,0 +1,62 @@
+module Rex
+  module Proto
+    module Sms
+      module Model
+        class Smtp
+
+          # @!attribute address
+          #   @return [String] SMTP address
+          attr_accessor :address
+
+          # @!attribute port
+          #   @return [Fixnum] SMTP port
+          attr_accessor :port
+
+          # @!attribute username
+          #   @return [String] SMTP account/username
+          attr_accessor :username
+
+          # @!attribute password
+          #   @return [String] SMTP password
+          attr_accessor :password
+
+          # @!attribute login_type
+          #   @return [Symbol] SMTP login type (:login, :plain, and :cram_md5)
+          attr_accessor :login_type
+
+          # @!attribute from
+          #   @return [String] Sender
+          attr_accessor :from
+
+          # @!attribute helo_domain
+          #   @return [String] The domain to use for the HELO SMTP message
+          attr_accessor :helo_domain
+
+
+          # Initializes the SMTP object.
+          #
+          # @param [Hash] opts
+          # @option opts [String] :address
+          # @option opts [Fixnum] :port
+          # @option opts [String] :username
+          # @option opts [String] :password
+          # @option opts [String] :helo_domain
+          # @option opts [Symbol] :login_type
+          # @option opts [String] :from
+          #
+          # @return [Rex::Proto::Sms::Model::Smtp]
+          def initialize(opts={})
+            self.address     = opts[:address]
+            self.port        = opts[:port]        || 25
+            self.username    = opts[:username]
+            self.password    = opts[:password]
+            self.helo_domain = opts[:helo_domain] || 'localhost'
+            self.login_type  = opts[:login_type]  || :login
+            self.from        = opts[:from]        || ''
+          end
+
+        end
+      end
+    end
+  end
+end
diff --git a/modules/auxiliary/client/sms/send_text.rb b/modules/auxiliary/client/sms/send_text.rb
new file mode 100644
index 0000000000..8bc0382db4
--- /dev/null
+++ b/modules/auxiliary/client/sms/send_text.rb
@@ -0,0 +1,38 @@
+##
+# This module requires Metasploit: http://metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+require 'msf/core'
+
+class MetasploitModule < Msf::Auxiliary
+
+  include Msf::Auxiliary::Sms
+
+  def initialize(info = {})
+    super(update_info(info,
+      'Name'           => 'SMS Client',
+      'Description'    => %q{
+        This module sends a text message to multiple phones of the same carrier.
+        You can use it to send a malicious link to phones.
+
+        Please note that you do not use this module to send a media file (attachment),
+        because that is MMS.
+      },
+      'Author'         => [ 'sinn3r' ],
+      'License'        => MSF_LICENSE
+    ))
+  end
+
+  def run
+    phone_numbers = datastore['CELLNUMBERS'].split
+    print_status("Sending text (#{datastore['SMSMESSAGE'].length} bytes) to #{phone_numbers.length} number(s)...")
+    begin
+      res = send_text(phone_numbers, datastore['SMSMESSAGE'])
+      print_status("Done.")
+    rescue Rex::Proto::Sms::Exception => e
+      print_error(e.message)
+    end
+  end
+
+end
diff --git a/spec/lib/rex/proto/sms/client_spec.rb b/spec/lib/rex/proto/sms/client_spec.rb
new file mode 100644
index 0000000000..688435497f
--- /dev/null
+++ b/spec/lib/rex/proto/sms/client_spec.rb
@@ -0,0 +1,53 @@
+# -*- coding: binary -*-
+require 'spec_helper'
+require 'rex/proto/sms/model'
+
+RSpec.describe Rex::Proto::Sms::Client do
+
+  let(:phone_numbers) { ['1112223333'] }
+
+  let(:message) { 'message' }
+
+  let(:carrier) { :verizon }
+
+  let(:smtp_server) {
+    Rex::Proto::Sms::Model::Smtp.new(
+      address: 'example.com',
+      port: 25,
+      username: 'username',
+      password: 'password'
+    )
+  }
+
+  subject do
+    Rex::Proto::Sms::Client.new(
+      carrier: carrier,
+      smtp_server: smtp_server
+    )
+  end
+
+  describe '#initialize' do
+    it 'sets carrier' do
+      expect(subject.carrier).to eq(carrier)
+    end
+
+    it 'sets smtp server' do
+      expect(subject.smtp_server).to eq(smtp_server)
+    end
+  end
+
+  describe '#send_text_to_phones' do
+    before(:each) do
+      smtp = Net::SMTP.new(smtp_server.address, smtp_server.port)
+      allow(smtp).to receive(:start).and_yield
+      allow(smtp).to receive(:send_message) { |args| @sent_message = args }
+      allow(Net::SMTP).to receive(:new).and_return(smtp)
+    end
+
+    it 'sends a text message' do
+      subject.send_text_to_phones(phone_numbers, message)
+      expect(@sent_message).to eq(message)
+    end
+  end
+
+end
diff --git a/spec/lib/rex/proto/sms/model/smtp_spec.rb b/spec/lib/rex/proto/sms/model/smtp_spec.rb
new file mode 100644
index 0000000000..48b7a2b9bb
--- /dev/null
+++ b/spec/lib/rex/proto/sms/model/smtp_spec.rb
@@ -0,0 +1,57 @@
+# -*- coding: binary -*-
+require 'spec_helper'
+require 'rex/proto/sms/model'
+
+RSpec.describe Rex::Proto::Sms::Model::Smtp do
+
+  let(:address)     { 'example.com' }
+  let(:port)        { 25 }
+  let(:username)    { 'username' }
+  let(:password)    { 'password' }
+  let(:login_type)  { :login }
+  let(:from)        { 'from' }
+  let(:helo_domain) { 'example.com'}
+
+  subject do
+    Rex::Proto::Sms::Model::Smtp.new(
+      address: address,
+      port: port,
+      username: username,
+      password: password,
+      login_type: login_type,
+      from: from,
+      helo_domain: helo_domain
+    )
+  end
+
+  describe '#initialize' do
+    it 'sets address' do
+      expect(subject.address).to eq(address)
+    end
+
+    it 'sets port' do
+      expect(subject.port).to eq(port)
+    end
+
+    it 'sets username' do
+      expect(subject.username).to eq(username)
+    end
+
+    it 'sets password' do
+      expect(subject.password).to eq(password)
+    end
+
+    it 'sets login_type' do
+      expect(subject.login_type).to eq(login_type)
+    end
+
+    it 'sets from' do
+      expect(subject.from).to eq(from)
+    end
+
+    it 'sets helo domain' do
+      expect(subject.helo_domain).to eq(helo_domain)
+    end
+  end
+
+end