DNSSEC Deployment
SPF Deployment
| Domain | Agency | DNSSEC Status | SPF | DMARC | SMTP over TLS | MTA-STS | DANE for SMTP |
| AIRNOW.GOV. | Environmental Protection Agency | Unsigned | Yes | Yes | No | No | No |
| CBI-EPA.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| E-ENTERPRISE.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| ENERGYSTAR.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| EPA.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| FEDCENTER.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| FOIAONLINE.GOV. | Environmental Protection Agency | Signed(Island) | Yes | Yes | No | No | No |
| FRTR.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| GLNPO.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| SUSTAINABILITY.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| URBANWATERS.GOV. | Environmental Protection Agency | Signed(Good) | Yes | Yes | No | No | No |
| GREENGOV.GOV. | Environmental Protection Agency | Unsigned | No | No | No | No | No |
| RELOCATEFEDS.GOV. | Environmental Protection Agency | Unsigned | No | No | No | No | No |