[Zoho Creator] SPF record IP addresses
In Zoho Creator, you are able to add SPF and DKIM records to validate your domain name and improve your email deliverability. Usually, when you append a value in your existing SPF value, you'd put the domain name provided by Zoho Creator. for example: "v=spf1 include:usermail.zohocreator.com ~all"
However, there is a limit to how many domain names that can be appended in an SPF record, which is currently 10 at the time of this article is written. In that case, or in any case you are limited, the alternative is to put and IP address in place of the domain name i.e "usermail.zohocreator.com". To do so, you need the IP address, of course. Here are some addresses that you can try:
Try each of them and see which works for you. As always, good luck!