Adding Mailing list using MailChimp in Asp.net/HTML

MailChimpLists.cshtml

<!-- Begin MailChimp Signup Form -->
<div id="mc_embed_signup" style="float:right">
    <!-- In form action  u=b17f67afdefca06a0b4ebd90f is unique key for user id=248d6f0d5b is unique id for mailing list-->
    <form action="//wordpress.us13.list-manage.com/subscribe/post?u=b17f67afdefca06a0b4ebd90f&amp;id=248d6f0d5b" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate>
        <div id="mc_embed_signup_scroll">
            <div class="mc-field-group">
                <label for="mce-EMAIL">
                    Signup for newsletter <span class="asterisk">*</span>
                </label>
                <input type="email" value="" required name="EMAIL" id="mce-EMAIL" oninvalid="setCustomValidity('Please enter a valid email address.')" oninput="setCustomValidity('')">
                <input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button">
            </div>
        </div>
        <div id="mce-responses" class="clear">
            <div class="response" id="mce-error-response" style="display:none"></div>
            <div class="response" id="mce-success-response" style="display:none"></div>
        </div>    <!-- real people should not fill this in and expect good things - do not remove this or risk form bot signups-->
        <div style="position: absolute; left: -5000px;" aria-hidden="true"><input type="text" name="b_b17f67afdefca06a0b4ebd90f_248d6f0d5b" tabindex="-1" value=""></div>
    </form>
</div>
<script type='text/javascript' src='//s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js'></script>
<script type='text/javascript'>(function ($) { window.fnames = new Array(); window.ftypes = new Array(); fnames[0] = 'EMAIL'; ftypes[0] = 'email'; fnames[1] = 'FNAME'; ftypes[1] = 'text'; fnames[2] = 'LNAME'; ftypes[2] = 'text'; }(jQuery)); var $mcj = jQuery.noConflict(true);</script>
<!--End mc_embed_signup-->