Countries you can send to using BulkSMS
- Saint Kitts and Nevis
- Saint Lucia
- Saint Pierre and Miquelon
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Sint Maarten (Dutch)
- Slovakia
- Slovenia
- Somalia
- South Africa
- South Sudan
- Spain
- Sri Lanka
- St. Vincent and The Grenadines
- Sudan
- Suriname
- Swaziland
- Sweden
- Switzerland
- Syria
