Concern about SPF of remind mail

[hughwangmail]

Hi. Thank you very for your sharing about the solution for SPF flattener.
I have a concern about the notification mail:
If the From address is xxx@test.com and I apply this service in a server (IP:1.2.3.4).
For sending the notification successfully, I have to add IP:1.2.3.4 to SPF record of 'test.com'. Am I right?

[cetanu]

Hello there,

You are correct; if the server is attempting to send from a domain that is protected by an SPF record, it must send from an IP address within the SPF record