We automatically delete the domain and its corresponding data from the Domains Overview dashboard in two weeks after our tool stops receiving DMARC reports for the domain.
To stop receiving DMARC reports for the domain:
1) delete the email addresses associated with GlockApps from the DMARC record, or
2) add the domain to the Excluded Domains list in the DMARC Analyzer menu.
Learn More about DMARC:
The Ultimate Guide to DMARC Reporting
Why Every Business Needs DMARC