Required fields in MailPoet Newsletter

Hi,

I saw on a forum that for a MailChimp Newsletter opt-in form there is an option to make the extra field ie “Your Name” a required field.
I have the option selected in Mailpoet settings BUT when I use the Magic Action Box settings that option is not available.
Which means people can just send me their email, and therefore without their name I may run into problems with anti-spam filters.

Is there a solution to this?

BTW Great plug in, really nice addition to MailPoet which make it is difficult to customise and unresponsive to custom CSS.

Many thanks in advance.

https://www.ads-software.com/plugins/magic-action-box/