Should i need to resubmit my blogspot blog sitemap again after purchasing a custom domain


hello my all best techy friends i am new on this forum i hope i get my question answer from you . my question is that i have a blog on blogspot plateform and now i want to add my domain name so i want to know that i need to submit my blog sitemap again or not .and if yes than what step i should to care .please help me


Not only the sitemap, you’ll need to add the new domain to the webmaster’s too and then submit the new sitemap url there. I hope you know how to add one ad get verified.