Log in in Feedblitz account , click on the newsletter you’re working with and click Form Code. Example form code:
<form name="FeedBlitz_2d138359002590c424a11e77117df785" style="display:block" method="POST" action="https://www.feedblitz.com/f/f.fbz?AddNewUserDirect"> Enter your Email: <input style="display:none" name="EMAIL" maxlength="64" type="text" size="25" value=""> <input name="EMAIL_" maxlength="64" type="hidden" size="25" value=""> <input name="EMAIL_ADDRESS" maxlength="64" type="hidden" size="25" value=""> <input name="FEEDID" type="hidden" value="900000"> <input name="PUBLISHER" type="hidden" value="560000"> <input type="button" value="Subscribe me! »" onClick="FeedBlitz_2d1df78c424a11e38359002590771175s(this.form);">
<br><a href="https://www.feedblitz.com/f?previewfeed=901191">Preview</a> | Powered by <a href="https://www.feedblitz.com">FeedBlitz</a>
</form>
Your shortcode should be.
[feedblitz id=”900000″ publisher_id=”560000″].
Hope that make sense.