I'm using 2 mailservers how to deal with SPF [duplicate]

I'm using 2 mailservers how to deal with SPF [duplicate]

This question already has an answer here:
What are SPF records, and how do I configure them? 2 answers
I'm using GoDaddy's email hosting as my main mail server. I'm also sending
emails from a no_reply@domain.com address which is using a different
postfix server (mail2.domain.com).
How should I setup the SPF record to allow GoDaddy and mail2.domain.com
servers to send emails from xxx@domain.com.
My DNS is managed by CloudFlare.
Thank you!