Blog on 2 domains (.org/.com), Canonical to Solve?

[Ngst]

I have a client that has moved a large majority of content to their .org domain, including the blog. This is causing some issues for the .com domain. I want to retain the blog on the .org and have it's content also show on the .com. I would place the canonical tag on the .com

Is this possible? Is this recommended?

[StreamlineMetrics]

Yes, the canonical tag is the best route to take in this scenario.

[Raydon]

You can safely use the standard feed features provided by most major CMS and blogging platforms, they often have this option enabled by default or let you do it.

[Cyrus-Shepard]

What you describe is what the cross domain canonical is intended for, but there is a risk of search engines misinterpreting the canonical signals and/or not honoring them.

So you are probably safe doing this, but it's always a little risky when you purposely publish dupe content in multiple places, especially across separate domains.