09-12-2023 09:36 PM
I found the problem when emails were sent to the destination site. Recipient site users get the error message ’SPF check failed
09-13-2023 01:03 PM
your post is a little vague, so not sure what your asking.
you can use mxtoolbox to test and verity Sender Policy framework(SPF) and other security.
https://mxtoolbox.com/SuperTool.aspx
