I’m using the Spanish government website. But Firefox throws up the message:
www.nic.es uses an invalid security certificate.
The certificate is not trusted because the issuer certificate is not trusted.
Add An Exception? Legitimate banks, shops, public organisations will not ask you to do this.
Use a .com instead, the US needs the cash. Spains banks are very strong and don’t need the cash like we do. (Last sentance mine, the rest true)