Generate the correct keys or records for your Office 365 integration with DKIM. This is an essential part of getting DMARC up and running.
Enter your default domain and then the custom domain and generate the DNS records.
Your keys to enter into your DNS are:
Please note, when you enter the "selector1._domainkey" or "selector2._domainkey" as the TXT record, the system will probably add in your domain name afterwards with a trailing period. This is normal and is not of concern. It is omitted from the results to make them easier to see, understand and for you to add into the DNS add record fields.