Hello,
Thank you for contacting Rank Math today.
Please add a https:// before the link to the sitemap on your robots.txt file to fxix this.
Looking forward to helping you. Thank you.
Thanks Team for fixing. Stay Safe Bye.
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.