For targeting Canadian zip codes, we only accept the first 3 digits. For example, if you were to enter T3R 001; T3R002; T3S 003; T3S004, our system will only recognize the regions corresponding to T3R and T3S.
In the event we can't identify your zip code's prefixes, we suggest you target listeners by either city or town instead.
To bulk upload a custom list of postal codes, you just need to have a file with your desired locations at hand. Find directions on how to do that here.