Our clients login to a Salesforce “community” site and instead of a password, they are emailed a security code for each login. However, some domains are blocking these emails as spam. Our Salesforce partner recommended that we set up a SPF record.
I have used this Salesforce support article as a reference, but I know I am missing something. I am not sure what to enter in the content field for the SPF field. Is it “v=spf1 mx include:_spf.salesforce.com ~all”?