Try an online generator such as https://dmarcian.com/dmarc-record-wizard/ https://dmarcian.com/dmarc-record-wizard/ to create one. No affiliation, just a well d

Try an online generator such as https://dmarcian.com/dmarc-record-wizard/ https://dmarcian.com/dmarc-record-wizard/ to create one. No affiliation, just a well done generator I have used that walks you through the process.