I have removed your email: firstname.lastname@example.org from the bounce list. Your notification should be working fine now.
5.3.0 - Other mail system problem 552-'5.2.0 Remote MTA 188.8.131.52: An=
URL contained in this message is blacklisted by SURBL. See http://www.surb=
To resolve this issue from happening again, kindly change your Sender's Username and Email in the
notification page to Jotform and email@example.com respectively.
You can also whitelist Jotmail's servers IPs shown in the link below: http://www.jotform.com/help/145-Whitelisting-JotMails-IP-Addresses