It's the old referer id / cookie id natwest phishing emails again. This time the URL is http://www.natwest.com.eloriid.com/newmeasures/procedure/default.aspx?refererident=[removed]&cookieid=[removed]. I can't find any results for eloriid.com, so no idea what is going on there. Maybe it's newly registered.

Here's the content:

Dear NatWest bank customer,

Security and confidentiality are at the heart of Natwest Bankline. Your data (and your money) is protected by a number of technologies, including Secure Sockets Layer (SSL) encryption.
We would like to notify you that NatWest bank carries out customer data verification procedure that is compulsory for all Natwest bank customers. This procedure is attributed to a routine banking software update.

Please login to Natwest online banking using the link below and follow the instructions on the screen.

http://www.natwest.com/newmeasures/procedure/default.aspx?refererident=[removed]&cookieid=[removed]

Natwest Customer Service