What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I have checked email address you provided and that email address is in bounce list. Our system gave following result:
email@example.com is IN the bounce list
Reason(s) : smtp; 550 OU-001 (SNT004-MC1F55) Unfortunately, messages from 18.104.22.168 weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.
I have now removed it from our bounce list.
I would suggest you to contact your email service provider to Whitelist JotMails IP Addresses:
You can follow this guide on how to check and remove the email from bounce list.
Hope this will help. Let us know if you need further assistance.