Looking for logging into the Old Adsense site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Old Adsense site. After that you can login as usual with your login credentials.
https://www.google.com/adsense/login3
https://www.google.com/adsense/signup
https://support.google.com/adsense/answer/10190%3Fhl%3Den
https://productforums.google.com/d/topic/adsense/khInxZS7F7o
https://productforums.google.com/forum/%23!topic/adsense/uYwz77XHgNA
https://productforums.google.com/d/topic/adsense/UmfcYT5QrdQ
https://forums.digitalpoint.com/threads/had-old-adsense-account-cant-find-it-make-new-one.2766436/
https://www.inc.com/eileen-p-gunn/dont-make-the-same-mistakes-with-google-adsense-i-did.html
https://www.seroundtable.com/old-adsense-user-interface-retired-14330.html
https://www.seroundtable.com/google-adsense-login-ads-14441.html
https://www.shoutmeloud.com/google-adsense-account-approval-process.html
https://www.distilled.net/blog/ppc/a-white-hat-guide-to-google-adsense-for-beginners/
https://www.youtube.com/watch%3Fv%3DE-7zljAdhFE