Enhanced Phone Field Validation checks the format of the phone numbers entered by participants, according to the country code they manually entered or selected from the dropdown. Only the correct format will be accepted.

When enabled, the Phone, Mobile and Fax fields will display the country flag and offer a searchable dropdown for changing the country. Our system automatically displays the country detected by IP for each user that loads the form.
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This is a great way to ensure that the numbers being provided by participants are valid, especially important if you need to contact your participants via SMS or if the integration you're using requires a valid phone/mobile number in order to be triggered.

The Phone, Mobile and Fax fields show a country flag and a searchable dropdown to change the country. We detect the country by IP and pre-fill it for each visitor. Validation then checks if the number matches the country code, so only correctly formatted numbers are accepted.

For more control, you can use the three options in the Phone Field Options section: Prevent duplicate entries blocks the same number from being submitted twice; Lock to country limits entries to one country, with an Only Allow from dropdown appearing so you can pick it; and Lock phone type limits entries to a specific phone type (mobile, landline, etc.), with an Allow only numbers from type dropdown appearing so you can pick it. On Free and Start plans, each of these three controls shows an Upgrade needed badge.

This option prevents participants from submitting more than one entry for your funnel using the same phone/mobile/fax number. Once this funnel setting is active, it will check if a number that was entered already was submitted for the same funnel.

Here you can ensure that only numbers from a specific country are allowed. Once you have selected the country, the participants in your funnel will no longer be able to change it (country) via the dropdown, and even if they try entering numbers from other countries on the field, an alert message will be shown and they will not be able to proceed further unless a valid number is provided.

You can turn these options on or off anytime to change this behavior. The alert message your participants will see is predefined by the language setting for the funnel.

Enabling this option allows you to only accept certain phone types. You can chose from the following types:

If the participant enters a phone number type that is not allowed, they will be prompted with an error message to enter a valid number.

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