Did anything look out of the ordinary? Did you recognize the senders address? Was it similar but not the same as an official email? Are there any spelling mistakes?
Any email from an external sender should have a caution message at the very top. Do you see this banner?
If you ever think that an email is suspicious it is better to err on the side of caution. If you need any assistance or want to confirm it is not a legitimate email send a screenshot to your IT Security Team or report it as Spam/Phishing via the email providers banner