This is a new one. Text purportedly from a Royal Mail. See - We attempted to deliver your package at 17:20 on Monday, 30 November 2020 but no one was available.
Your parcel was returned to our depot and you need to reschedule your package delivery.
Please reschedule your package delivery by pressing here https://royaImail.co.uk/reschedule/
When you click the link you go to a site which looks very much like a Royal Mail site.
However it asks for payment for redelivery which sent alarm bells off for me. When I looked closer I saw the URL was https://royaimail.co.uk/reschedule/. The l in royal is an i. Easy to miss
Watch those b@stards are everywhere.