Virgin Media Email Error 530 is related to the technical glitches of your email account. It means that you are denied to access your account. It occurs on the webpage of your system at the time of sending emails to any email address. This error pops up when users become unable to send emails to their email connections. They have to face a lot of difficulties while performing any email activity as their email accounts stop working. This creates a kind of barrier to the functioning of an email account.