Office SMS

Microsoft Outlook screenshot with SMS button circled.

Send Text Messages From Outlook

Send and receive SMS directly from Microsoft Outlook just like email, using our Office SMS software

  • Simply click the “New SMS Message” button which is added into your Quick Access Toolbar to send SMS from Outlook
  • When recipients of your messages reply back to you, their messages will be sent from their phones as SMS, but will be delivered to your Outlook inbox as emails
  • Compatible with Outlook 2007, 2010, 2013, 2016, 2019, and Office 365

Office SMS Special Features

Seamless Outlook Integration: How to send SMS from Outlook: simply click the big “New SMS Message” button added to your Quick Access Toolbar. SMS are stored in the Inbox and Sent Items folders like emails.

Contact List Connectivity: SMS recipients can be selected from your Contacts tab, Global Address List, or distribution lists. You can choose to have a copy of the SMS sent to each recipient’s email address.

Scheduled SMS: Queue up SMS to send at a future time. Your scheduled SMS are stored on Red Oxygen’s server, so they’re sent even if your computer is off. Also, Outlook Calendar can be scanned to automatically send out event reminders.

SMS Signatures: Just like an email, you can make a signature to tell recipients who your message is from.

Office Logo with Border

Office SMS Resources

Once your account, trial or paid, is up and running you can use Office SMS or any other Red Oxygen solution with the same account credentials. You can use any or all of the solutions at no extra charge, switching whenever you’d like.

Office SMS set-up instructions and install file:

Instructions Tutorial Download

Like to try another solution?
multiple people with phones

Red Oxygen’s ready when you are!

  • Free Trial: Sign up for your free 15 day, no-commitment trial account. Free SMS credits are included.
  • Download Software: How do you want to send your SMS texts? Select one, if you want to try a different option you can switch products at any time. Your account information and credits work with any product.
  • Upgrade to a Paid Account: Any time during your trial, select a pricing plan and make a purchase. Our team is here to help you choose the plan best-suited to your needs.

Product Comparison Overview


Office SMS:

  • Compatible with any version of Outlook, from XP through Office 365
  • Sends scheduled SMS messages even if your computer is off


OMS: Learn More

  • Specifically compatible with Outlook 2010 & 2007
  • No download necessary
  • Option to also have specified message replies forwarded to your cell phone

Rather send texts from your browser?
Check out Web SMS.