I received the fake "Royal Mail Unpaid Shipping Fee" text message today from 447984644332 asking me to pay a fee. The fake text is being sent by scammers who are attempting to trick recipients into clicking on the link in it. The link goes to a fake or phishing Royal Mail website that steals personal and credit card information. Therefore, recipients are asked not to follow the instructions in it.
The Royal Mail Unpaid Shipping Fee Text Scam
From 447984644332:
royal mail: your package has a £2.99 shipping fee, to pay this now visit royalmail-redelivery.support. actions will be taken if you do not pay this fee.