It is possible for several people to share an e-mail address and still cast a vote each? -
<main> <article class="userContent"> <p>Yes. In the event that spouses share an e-mail address, you should use another attribute as the voter ID and clearly identify this. E-mail addresses may then appear twice, but the IDs are unique. This means that each ID can only be used to vote once.</p> </article> </main>