How to upload a list of SMS contacts
You will learn
Learn how to format and import a list of SMS contacts into Klaviyo. You can only import SMS consent for people in countries where Klaviyo SMS is available.
Here, we discuss importi...
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How to filter out unsubscribed SMS profiles in CSVs
You will learn
Learn how to filter your CSV file to remove SMS profiles who are currently unsubscribed.
If you move opted-out contacts to a new spreadsheet, you can upload them as unsubscribed to S...
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Accepted phone number formats for SMS in Klaviyo
You will learn
Learn which phone number formats Klaviyo accepts when importing phone numbers for SMS marketing.
Accepted phone number formats
You can use several different formats for phone number...
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How to indicate the country for an SMS import
You will learn
Learn how to indicate the country in a CSV file with SMS profiles.
In the instructions below, we use Google Sheets to indicate the country in an SMS list upload. This can be accompli...
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How to bulk unsubscribe SMS contacts in Klaviyo
You will learn
Learn how to unsubscribe SMS profiles in bulk using a list upload. This may be useful if you want to clean your SMS list or ensure profiles that unsubscribed on a different platform ...
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How to port a number into Klaviyo
You will learn
Learn how to port an SMS sending number into Klaviyo.
Before you begin
Porting can take around 4 weeks. When migrating to Klaviyo, please build in time for this process.
Note that...
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How to send consent to Klaviyo via Zapier
You will learn
Learn how to create a custom Zapier webhook to send email and SMS consent to Klaviyo.
The steps below will help you create a Zap using a webhook (also called a catch hook) that trigg...
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How to import data from Attentive to Klaviyo
You will learn
Learn how to import your data from Attentive to Klaviyo for your SMS program. When migrating from Attentive, you can upload your existing list of SMS subscribers to Klaviyo to start ...
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How to import data from Emotive to Klaviyo
You will learn
Learn how to import your data from Emotive to Klaviyo for your SMS program. When migrating from Emotive, you can upload your existing list of SMS subscribers into Klaviyo to start bu...
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How to import data from Postscript to Klaviyo
You will learn
Learn how to import your data from Postscript to Klaviyo for your SMS program. When migrating from Postscript, you can upload your existing list of SMS subscribers to Klaviyo to star...
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How to import data from Retention Rocket to Klaviyo
You will learn
Learn how to import your data from Retention Rocket to Klaviyo for your SMS program. When migrating from Retention Rocket, you can upload your existing list of SMS subscribers into K...
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How to import data from SMSBump to Klaviyo
You will learn
Learn how to import your data from SMSBump (Yotpo's SMS service) to Klaviyo for your SMS program. When migrating from SMSBump, you can upload your existing list of SMS subscribers to...
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