IT looks like a phishing email @PaterAnt , you only need to look at the site at the top of the page where it originated.
There was something similar to this earlier in the year affecting Android users, there is some information here https://forum.vodafone.co.uk/t5/Latest-news/Vodafone-customers-using-android-phones-are-targeted-wit...
Follow the advise here Phishing
