SMS, Voice, WhatsApp, and Airtime Campaigns in 200+ Countries
  • Solutions
    • WASHmobile
    • Financial Literacy
    • Safety Checks
    • Microfinance Institutions (MFIs)
    • See other case studies
  • Products
    • AI Chatbots
    • SMS Surveys
    • IVR Surveys
    • WhatsApp Surveys
    • CATI Surveys
    • SMS Blasts
    • Call Blasts
    • Airtime Top-Ups
  • Customers
    • Case Studies
  • Pricing
    • Subscription Plans
    • Usage Pricing
    • Airtime Top-up Pricing
  • Resources
    • Blog
    • Help Center
    • Getting Started
    • Voice IVR Survey Guide
    • Video Tutorials
    • Developer APIs
  • Login
  • Sign up

Select Page

SMS Messages and SMS Surveys

  • Send SMS – Campaigns Page
  • Send SMS – Contacts Page
  • Send SMS – Conversations Page
  • SMS features and functionalities
  • How to Create SMS Survey
  • How to Create a Drip Campaign
  • How to Edit Live Campaigns
  • 2-way SMS in the Philippines
  • Sending unique one-off SMS
  • Can I use a Sender ID so our organization name appears on the SMS as the sender
  • How to personalize the SMS with the recipient’s first name or insert a contact’s dynamic data into the SMS
  • Sending text messages in another script or non-Latin characters
  • SMS length and character limitations
  • How to add or subscribe contacts to an existing SMS campaign
  • What causes failed delivery of SMS
  • How do we receive an SMS notification every time someone went through our IVR campaign
  • What happens when sending an SMS to a phone that’s turned off or has poor signal
  • What is SMS Character Limit? (How many characters can one text message have?)

Support Help Topics

→ SMS Messages and SMS Surveys

→ Voice Calls and Voice IVR Surveys

→ WhatsApp Surveys

→ Airtime Top-ups

→ Subscription Plans

→ Contacts Management

→ Campaigns

→ Reports and Analytics

→ Actions and Phone Numbers

→ API Integrations

→ Other App Integrations

→ Account Protection and Privacy

→ General FAQs

→ Account Billing

→ Account Settings

 

Go back to Help Center

Company

  • About Us
  • Blog
  • Join Us
  • Press
  • Mentions in NGO Toolkits
  • Mentions in Research

Customer Care

  • Getting Started
  • Support
  • Contact Us
  • FB Messenger Chat

Useful Links

  • Pricing
  • Developer APIs
  • All Features
  • Legal

Subscribe to our newsletter

© 2025 engageSPARK