Is the number 07306406xxx requesting payment details a valid virgin company number?
likewise https://virginmobile-isssues.com legitimate
[MOD EDIT: number edited in case it's an innocent number being spoofed]
Thanks for your post.
There are occasions we will send a payment reminder however this would link you directly to sign in to your Virgin Mobile account.
The web address you've written isn't one of our sites so if this is in the text you've received, it's safe to say it's a spam message.
You can log in to check your balance and see if there is a bill due by clicking here.
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