VIP: Business Marketing Messaging - How to Send SMS Campaigns

Discover effective strategies for crafting compelling business marketing messages that engage and convert your target audience.

Written By Gideon O'Daniel (Administrator)

Updated at January 20th, 2026

Who is this Guide For?

  • Admins / Marketing users who send bulk SMS campaigns
  • Users with access to the Business Marketing Messaging web portal

Prerequisites

  • Login access to the Business Marketing Messaging platform
  • An approved/available Sender ID (number or configured sender)
  • A recipient list (copy/paste numbers, saved contacts/lists/segments, or a CSV/XLSX file)
  • Message content prepared (or use templates / AI assistant)

Overview

This guide walks you through creating and sending a bulk SMS campaign in Business Marketing Messaging: select a Sender ID, add recipients, compose content (templates/personalisation/AI), then send now or schedule for later.


Step 1: Start a New Message and Choose a Sender ID

  1. In the left menu, go to Messaging > SMS messaging > New message.
  2. In Sender and recipients, open the Sender ID dropdown and select the sender you want to use.
New message navigation and Sender ID selection

Step 2: Add Recipients

You can add recipients in several ways. Use the method that best matches your workflow.

Option A: Copy & Paste Numbers (Fastest)

  1. Copy your mobile numbers from a spreadsheet (one per line is best).
  2. Paste them into the Numbers and contacts field.
  3. Use this option if you don’t want to save recipients to contact lists.
Numbers and contacts field for entering/pasting recipients

Option B: Search Contacts, Lists, or Segments

  1. Next to Numbers and contacts, click:
    • Search contacts OR
    • Search contact lists OR
    • Search contact segments
  2. Select one or more contacts/lists/segments in the modal.
  3. Click Add Recipients to confirm.
Add recipients modal for selecting contacts/lists/segments

Tip: You can also send a message directly from the Contacts page:

  1. Go to Contacts > Lists (or Segments).
  2. Find the list/segment, click the (more options), then choose Send message.
  3. You’ll be redirected to New message with the list/segment pre-filled as recipients.
Send message action from a contact list via the more options menu

Option C: Import Recipients from File (CSV/XLSX)

  1. Click the Import from file tab.
  2. Click Import file (or drag-and-drop your file).
  3. Confirm recipients load successfully.
Import recipients from file upload area (CSV/XLSX)

File tips:

  • Ensure each mobile number is formatted correctly (including any required leading zero).
  • Extra columns (e.g., first name, appointment time) can be used later for personalization tags.

Step 3: Write Message Content

  1. In Message content, type your SMS in the message composer.
  2. Optionally use the content tools to:
    • Templates (reuse common messages)
    • File columns / contact fields (personalise using uploaded recipient data)
    • Landing Pages
    • Translate
    • Opt-out management options (where applicable)
  3. Review the character counter and SMS segment estimate.
  4. Use the live preview to confirm how the message displays on a handset.
  5. Click Send test to send the composed message to yourself/colleagues before launching.
Message content tools (Templates, File columns, Landing Pages, Translate)
Message composer with character count and SMS-per-contact estimate

Step 4 (Optional): Use the AI Assistant to Draft Your Message

  1. In the composer, click AI assistant.
  2. Enter a short description of what you want to send.
  3. Select language and message tone (formal/informal) if desired.
  4. (Optional) Allow emojis — note this may increase the number of SMS segments/charges.
  5. Click Create message, then review and edit before sending.
AI assistant button in the message composer
AI assistant modal with message description, language, tone, and emoji option

Step 5: Send Now or Schedule Your Campaign

In Message details, confirm the campaign settings:

  • Message name (rename the default if needed)
  • Send period (send all at once or spread delivery over time)
  • Schedule (send now or schedule for later)
  • Message recurrence (available when scheduling for later, for recurring sends to the same recipients)
Message details section including message name, send period, and schedule fields

Send Immediately

  1. Set Schedule to Send now.
  2. Click Send now in the bottom-right corner.
Send now button area in the campaign footer

Schedule for Later (and Optional Recurrence)

  1. Set Schedule to Schedule for later.
  2. Select your desired date/time.
  3. If needed, scroll to Message recurrence and set how often the campaign repeats (until an end date you choose).
  4. Click Schedule to confirm.

Not ready yet? Click Save as draft. Drafts are stored under Messaging > SMS messaging > Drafts.

Save as draft option in the campaign footer

Troubleshooting

I can’t find the Sender ID I need

  • Confirm you’re in Messaging > New message and opening the Sender ID dropdown.
  • If it’s still missing, verify the Sender ID is provisioned/approved on the account.

My import file fails or numbers look wrong

  • Use accepted formats (CSV/XLSX).
  • Ensure mobile numbers are formatted correctly (including any required leading zero).
  • If using personalisation, ensure column headers and rows are aligned (no shifted columns).

The character counter says I’m using multiple SMS segments

  • Emojis and special characters can increase segments and cost.
  • Remove emojis/special characters and re-check the segment estimate.

I scheduled a campaign but it didn’t send

  • Double-check Schedule is set to Schedule for later with the correct date/time.
  • Confirm the campaign was saved/scheduled successfully (not left as a draft).

FAQ

Can I send to a list without saving contacts?

Yes — use Copy & Paste to paste numbers directly into the Numbers and contacts field.

Can I send a campaign from a Contact List or Segment?

Yes — go to Contacts > Lists/Segments, open the menu, and choose Send message.

How do I test a message before sending?

Use Send test in the composer to send the message to yourself or a colleague without losing your draft.

Does the AI assistant include emojis?

It can — there’s an option to include emojis. Keep in mind emojis may increase the number of SMS segments/charges.


Need More Help?

If you need additional assistance, please contact Crexendo Support at 855-211-2255 or email us at support@crexendo.com — our team is happy to help!