Jotforms stopped coming to my email on Friday

The given email address has been added to our bounce list. Here's the bounce information from our logs:

jcosson@tbc.edu is IN the bounce list 

Reason(s) : smtp; 550 5.7.606 Access denied, banned sending IP

I've fixed this to our end, but to prevent this from happening again in the future, please do the following to your end:

1. Add noreply@jotform.com to your safe sender/contact list.

2. Whitelist our list of IP addresses and sending domains (https://www.jotform.com/help/145-Whitelisting-JotMails-IP-Addresses).

Also, please read the following guides for more details with regards to the email issues:

https://www.jotform.com/help/208-How-to-setup-email-alerts-to-prevent-email-bouncing-related-issues

https://www.jotform.com/help/364-Why-I-am-not-receiving-email-notifications