Any VoIP providers that offer STIR/SHAKEN?

Question

Currently with Voip.ms. Our outbound caller id is being marked as "Likely Spam" to cellphone users within Canada.Voip.ms is blaming the upstream providers. The upstream providers says Voip.ms isn't using STIR/SHAKEN (to which voip.ms has confirmed. they do not have it implemented).Does anyone know of a voip provider that offers STIR/SHAKEN with their service? We're a legitimate business operating in Toronto.

decide1000 · Accepted Answer

I use Zadarma for 3 years now, without problems. Not sure if they have implemented STIR/SHAKEN but our calls are not marked as spam.

RulerOf · Answer

Selfish question: any problems with cell phones in the US?

yellow_lead · Answer

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