Did anything look out of the ordinary? Did you recognize the senders address? Was it similar but not the same as an offical email?
IT Support <it@company.co>
Check the senders full address. Did you spot any spelling or grammatical errors? Did the message impose a sense of urgency? These can all be red flags.
If you ever think that an email is suspicous it is better to err on the side of caution. Forward it to support@wallacehigh.net or call IT Support to verify the email and do not click on any links or open any attachments.