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.

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    What are the IP address for mail server?

    Asked by koesger on September 09, 2016 at 04:20 AM

    Dear Support Team,

    in order to use our own smtp server our IT department need to know which ip address will try to access our system via port tcp/25.

    Could you please provide us a list of the mail systems which are used for sending the mails?

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    JotForm Support

    Answered by ashwin_d on September 09, 2016 at 05:15 AM

    Hello koesger,

    You may like to take a look at the following guide for the list of IP address and domain names which you can whitelist:  https://www.jotform.com/help/145-Whitelisting-JotMails-IP-Addresses 

    Thank you!