I've found myself in a circular loop with Google Adsense that seems to conclude I'm doomed to never be able to use this service again. My predicament: Google now only permits one Adsense account per user. Over 10-15 years I have probably held several. Recently I've tried to dip my spoon back in to the Adsense pot but trying to add a new site to my main Google account throws up an automatic duplicate error against a second Adsense account it appears I hold. Unfortunately this second account is so old that my attempts to recover access through Google security steps fails because: 1. I can't remember the password for the second Adsense account; 2. The email address associated to the second account is so old and unused that Yahoo has closed it down; 3. The Phone number attached to the second Adsense account is no longer active; I can't even re-create the email account with Yahoo to go through the 'Forgot Password' process with Google because Yahoo longer allows a user to create a @yahoo.co.uk email address (only yahoo.com). I have gone through repeated circular loops with this. No way (of course) to speak to Google on the subject. It seems I'm destined and doomed never to be able to use Google Adsense again. Have any of you clever individuals been through a similar experience - or can think of anyway to bypass this?