# Two factor authentication on live form

**URL:** <https://community.hubspot.com/t/two-factor-authentication-on-live-form/115562>\
**Category:** Lead Capture Tools\
**Tags:** forms\
**Created:** [August 30, 2024, 7:03pm UTC](https://community.hubspot.com/t/two-factor-authentication-on-live-form/115562 "2024-08-30T19:03:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sahilbahri7](https://avatars.discourse-cdn.com/v4/letter/s/dbc845/32.png) [@sahilbahri7](https://community.hubspot.com/u/sahilbahri7)\
**Post date:** [August 30, 2024, 7:03pm UTC](https://community.hubspot.com/t/two-factor-authentication-on-live-form/115562/1 "2024-08-30T19:03:50Z")

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Hi Community,  
We are facing a problem where a lot of contacts submit the form with false email addresses and phone numbers on our hubSpot forms on various landing pages. We do not have a model of creating an account for a lead where the 2FA can be set up, hence I am looking for solutions where a 2FA can be done live on the form, and doesn’t let the submission go through if the 2FA fails.  
I am aware of Clearout integration which can validate the email id live on the form, but is there a solution out there which can do both phone number and email validations live or 2FA in this case?

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**Author:** ![GiantFocal](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/giantfocal/32/41969_2.png) [@GiantFocal](https://community.hubspot.com/u/GiantFocal)\
**Post date:** [August 31, 2024, 3:14pm UTC](https://community.hubspot.com/t/two-factor-authentication-on-live-form/115562/2 "2024-08-31T15:14:30Z")

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Hi @sahilbahri7,

HubSpot has a double option-in feature for emails; here is the guide:

> **[Set up double opt-in for emails](https://knowledge.hubspot.com/marketing-email/set-up-double-opt-in-for-emails)**
>
> Learn how to set up double opt-in for emails, which adds an extra confirmation step for contacts to verify that they want to receive email from you.

And for the phone validation, the feature appears to be in beta. Here is the idea thread:

[https://community.hubspot.com/t5/HubSpot-Ideas/Bulk-Edit-Phone-Number-Validation/idi-p/621728](https://community.hubspot.com/t5/HubSpot-Ideas/Bulk-Edit-Phone-Number-Validation/idi-p/621728)