Welcome to our community and thanks for posting. We can certainly try and help you with this query, can we ask if your Blueyonder email address is your primary email address with us or a secondary email address?
We only ask as if you have an active account with us and your primary email address is your Blueyonder email address we would not be able to delete this.
We can help you change your password if you think your email has been compromised. You can check the link here and this will assist your further.
Worth noting that under the current stated policies of Virgin Media if you do not access the email address via webmail or an email client for a period of 90 days the mailbox will be suspended. After a further 50 days the mailbox will be permanently closed. After this the email address will remain as the primary username for sign in purposes but will not have a mailbox attached.
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