SPF Filter to avoid email going to spam

We deal with  email going to spam on both submission notification and autoresponders to submitter

do you have a server block or sending address we can use for our spf filter to allow your servers to send on behalf of us?

You may refer also to our user guide on how to properly setup Submission emails.

user guide: How-to-setup-email-alerts-to-prevent-email-bouncing-related-issues

Adding JotForm JotMails IPs to your serve whitelist should also help.

Please let us know if issue still persist even after doing all this process.

Thank you for your response. The information you have shared will definitely help other users here in JotForm. :)