I delete anything from anyone I don't recognise and with a subject like that, what's been happening over the last few days and from an unused address I reckon you have done the right thing. Make sure you run a virus scan to be on the safe side.
How to watch the World Cup for free on TV and online
Meet Superfiction, the little design studio with a load of character
Best Mac buying guide 2018
Comment résoudre les problèmes de connexion internet d’un iPhone ?