Setting the from address can be very handy, as it allows the email to come from whoever you would like (for example, yourself, or the person submitting the form).

However, as this allows you to send an email on behalf of another person’s email address, it can have an impact on the likely-hood of the email going to spam, or in extreme cases be blocked by the email addresses domain.

Yahoo Addresses

Emails sent on behalf of yahoo addresses will automatically fall back to being sent from the default Paperform email addres (, as yahoo do not allow emails to be sent by third parties for addresses.

If you have any other instances of domains that are blocked like yahoo, please contact us at

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