The short code 4745 is not registered to Fido (or anyone) on https://www.txt.ca/en/current-short-code-programs/So it looks suspicious even when they say it's legit.
I checked the short code 4745 on a Short Code lookup site, and 4745 is not registered to Fido (or anyone). The lookup site is https://www.txt.ca/en/current-short-code-programs/Fido uses several different short codes for various messages it sends that...