Any help to close these accounts would be much appreciated.

I had an email [edited] @drowlin.tech which I no longer use. It was connected to a firefox account, which is now redundant. The email I now use is [edited] @gmail.com. I have tried to get the account closed, but security checks have prevented me from doing so. The same for the email [edited] @yahoo.co.uk, the firefox account it is connected to, is also redundant. Any help to close these accounts would be much appreciated. Another problem I have is I had two aliases [edited] @relay.firefox.com and [edited] @relay.firefox.com used in an early version of ''Monitor'' both of which I want to discontinue. If you can help with this great or do I contact someone else. Thanks in advance, David Rowlinson [removed personal information from public]