Where is the list you are referring to? Perhaps it has changed since PM has started offering international text again? Would be great if PM would provide an answer to this conclusively.
In response to this - I did hear back from a direct message and the list is correct for calling and texting. Very dissapointing that this service is so limited. Thanks for the feedback all.
I regret that the calling and texting lists are relatively quite limited.
If you are a Public Mobile customer, I hope that you will not transfer to another carrier due to the above.
@kutzki You're welcome to publish this as an idea in the Public Lab section of the community, so others can vote on it. Though as far as I know there's not a very good precendence of PM actually implementing the ideas in the Public Lab.