I would not remove the posts already ranking on Google, I would redirect them to yourdomain.com. Because if you get rid of it is like throwing away your work.
Making the redirect should tell Google that the content moved.
But I wouldn’t make it yet. I would wait a bit more for Google starts indexing yourdomain.com while you still get some visitors to Substack. This way you wouldn’t have the risk of losing the traffic overnight
However, I’m not a specialist in redirects.
I’m talking from the perspective that I’ve seen a lot of people on Reddit complaining that Google is taking more time to index their website than in the past. So, that’s something to consider.
So, I would have a balanced move of not releasing more on Substack and not redirect things now
@josephkman it was a pleasure working through this to help find a solution on the influencerTips digital marketing experience hub. For notes about using Cloudflare workers to do bulk redirect from Substack to Ghost have a read of the following …