where: email@example.com - Replace with your email for aggregate reports; firstname.lastname@example.org - Replace with your email for forensic reports.
Read more and generate your own DMARC Records you can here.
Also you can get online access to your email box via Webmail. To get into your email account type in browser the URL of your hosting website with subdomain "email". For example, for domain "videna.xyz" the URL to be: