Adding country code in CSV file

Hey @YenYoga! Apologies for the late response here. To confirm what you’re asking, you need country codes for your SMS contacts but you don’t have them?

Unfortunately that’s not something Klaviyo can help with. There are probably 3rd party number validation tools out there that could help you fill in the gaps in data, though I don’t know of any off the top of my head. Here is the data/formats you’ll need in order to import successfully:

• Accepted phone number formats for SMS in Klaviyo