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SMS.to - Specific Features and Settings
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SMS.to - Specific Features and Settings
Sending Process Explained
2
Sending Process in Detail and Measuring Sending Speed
Invalid and Inactive Phone Numbers
Other Features
12
Default Prefix
Restricting your Account to Prevent Messages Going Out Towards Specific Countries
Affiliate / Refer a Friend - Reward Scheme
Renting Numbers
How to Enable Transcoding
Create SMS Templates
Enable FlashSMS
Can I Use OTP / 2FA Endpoint for API Integration?
How to Add Sub-Accounts
Team Management Features (Sub-Accounts and API)
See all 12 articles
Contacts, Lists and Unsubscribing
9
General Information
Importing Contacts
Opt-Out and Opt-In: Subscribe or Unsubscribe Contacts
How to Create a Contact
Sending to Contact Lists
Notifications About Unsubscribed Numbers
Locating Phone Numbers in Contact Lists
Fully Integrated Opt-Out/In Management
Managing Contacts
Number Lookup and HLR
3
How to Use HLR Lookup for Number Verification
Contact List Cleaning via HLR reports
HLR Strategy Suggestion to Eliminate Inactive Devices from your Contacts
