Hello,
Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.
Please ensure to create a working redirection rule to redirect your deleted post. Please example in this screenshot: https://i.rankmath.com/DI084l
If the old blog URL is still indexed by Google, then give Google some time to recrawl it and it should be removed from the SERP.
Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
I have done exactly this but it still says:
No redirections added yet.
And the redirection is not appearing in the redirection tab, but thanks for your help it has already been deindexed from my Sitemap, thanks.
Hello,
Glad that everything is sorted out.
Please feel free to reach out to us again in case you need any other assistance.
We are here to help.
Thank you.