I have this morning received an email, to my correct & unique email address for Honeywell reaging:-

Dear Sir, Madam

You recently contacted Honeywell with a technical support issue. Following is a summary of your support ticket. Please review and respond to the question below.

Ticket number: 02245818
Email address:
Subject: 2 problems with the Evohome
Date ticket created: 11/20/2015

We believe we have resolved your request. Would you agree that we can close your case?

If you disagree a member of our team will follow up with you.

Thank you,
Honeywell Technical Support
The red highlighting is mine.

This is clearly a spam, asking me to click on a link...

I'm posting this from my 'phone, but can post a screenshot when I get back to a PC.