That is correct. There are some small exceptions, such as in San Marino, where their small population (~32,000) and sharing of phone infrastructure with Italy

That is correct. There are some small exceptions, such as in San Marino, where their small population (~32,000) and sharing of phone infrastructure with Italy makes it difficult to calculate a valid independent televote. And televotes can sometimes be ruled invalid by the auditor (PwC) if their auditing suggests it has been manipulated. https://eurovoix.com/2017/03/08/san-marino-ebu-rejects-broadcasters-proposal-televote-kyiv/ https://eurovoix.com/2017/03/08/san-marino-ebu-rejects-broad...