Q: message says our podcast not available in Canada (we are located in Canada).

This probably means that the podcast has been removed - you can ignore the message about it not being available in Canada but is available elsewhere (I see the same thing but for the UK).

If your podcast has been removed for violation of any of the terms of use you should have received an email saying so (though it won't give the reason) - you could check to see if it has got spam-trapped. Without knowing your feed URL I can't suggest what the issue might be, but possible reasons for removal (and I'm not accusing you of anything) include strong or sexual language when the 'itunes:explicit' tag is not set to 'yes' or in the subtitle or summary at any time, unacceptable content, inclusion of Apple trademarks, and - most commonly - breach of copyright (e.g. 'mixes' of commercial recordings).

if you don't think any of these apply you could try contacting Support. Go to https://itunespartner.apple.com/en/podcasts/overview and click the 'Contact Us' link at the bottom of the page.

This is what I see if I try your link from the US store.

If I remove the "ca" from your link and try the US link, I get this:

Podcasts which have been removed always produce this misleading message, saying it's not available in the country you're in and suggesting you can find it by changing country: you can't.

Thanks. I was just trying to show the OP what I got when trying the link they provided, and then what it shows when I modified the link for the US.