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Validating Phone Numbers in Zendesk

Ensure phone numbers in Zendesk are in E.164 format for validation. Learn the format requirements.

How can I validate phone numbers in Zendesk?

To validate phone numbers in Zendesk, ensure they are in the internationally standardized E.164 format. This format includes a maximum of fifteen digits and is written as [+][country code][subscriber number including area code]. Numbers not conforming to this format won't be saved to user profiles.


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