You published a DMARC record months ago. Every checker says it's valid. No reports have ever arrived, and at some point you stopped thinking about it and quietly concluded nobody's forging your domain.
Source: [Dev.to](https://dev.to/jose_pollman_fa7c6ec43cdd/why-your-dmarc-reports-never-arrive-and-why-gmail-cant-be-your-rua-address-4cj3)