https://www.machform.com/forums/ MachForm Community Forums Topic: Submission factors en Sun, 03 May 2026 23:29:15 +0000 https://www.machform.com/forums/topic/submission-factors#post-20706 Sat, 12 Apr 2014 11:40:57 +0000 yuniar 20706@https://www.machform.com/forums/ <p>There is no feature to do so. However, you can do a simple workaround by setting the email field property as "unique".<br /> Then submit the form and enter the email address you want to block there.</p> <p>This way, the next time the user would like to submit the form, he won't be able to do so. </p> https://www.machform.com/forums/topic/submission-factors#post-20648 Tue, 08 Apr 2014 15:03:20 +0000 nicholasdring 20648@https://www.machform.com/forums/ <p>Hi, is there a feature to block submissions not just based on IP in v4? I'm thinking email.<br /> I see there is a post in the forums asking the same question but the solution provided to hack a php file doesn't isn't an option for me.<br /> Would it not be possible to have this as a form option?<br /> Cheers </p>