I have bought 6 PBN sites and the seller used different Registrars, Email addresses and Hosting services for each one. He gave me the log in details for each piece. How do I manage the renewal of the registrar and hosting? Do i have to log into these emails in 1 year from now to check for a renewal email or is there an easier way? Should I log in to the registrars and hosting accounts and change the email address of all of them to my personal email address? Any advice would be great!