Do all onoff numbers support SMS?

Here is the list of onoff number nationalities that support SMS:

• Austria
• Belgium
• Canada
• Denmark
• France
• Iceland
• Israel
• Poland
• United Kingdom
• USA

Here is the list of onoff number nationalities that do not yet support SMS:

• Australia
• Brazil
• Cyprus
• Czech Republic
• Finland
• Greece
• Hungary
• Ireland
• Lithuania
• Luxembourg
• Malta
• Mexico
• New Zealand
• Norway
• Peru
• Portugal
• Puerto Rico
• Romania
• Singapore
• Slovakia
• South Korea
• Spain
• Sweden
• Turkey

We're busy working on launching in many, many more countries over the coming weeks and months. Please bear with us!