I am currently using FreshBooks as my invoicing/accounting system. Freshbooks sends (or at least should send) automated invoices to clients when an invoice is created so they can pay. Unfortunately with clients who use Microsoft Exchange email servers they do not ever received the emails (i'm assuming because of their spam blockers). I contacted Freshbooks and they recommend adding an SPF record, but offer no support on it. Below is a screenshot of my DNS Made Easy (just a DNS host) SPF record section. Can you please let me know if it's implemented right?