By State / Nebraska
Nebraska Trucking Email Security
76.7% of active carrier domains in Nebraska have no enforced DMARC — leaving freight operators open to email impersonation, payment-redirect fraud, and cargo theft via phishing.
No enforced DMARC
76.7%
national: 80.1%
p=reject
10.9%
national: 7.5%
Microsoft 365
38.7%
national: 38.1%
M365 + no DMARC (carriers)
921
national: 92,822
MTA-STS
3.7%
national: 3.3%
DNSSEC
5.2%
national: 6.1%
Dead domains
185
of 3,139 scanned
Total carriers
4,402
186 with dead domain
Risk bands — Nebraska carriers
Carrier counts by risk band (composite email-security pain score). Critical = score 70+; Minimal = score <15.
| Risk band | Score range | Carriers | Domains |
|---|---|---|---|
| Critical | score 70+ | 304 | 273 |
| High | score 50–69 | 1,116 | 841 |
| Medium | score 30–49 | 1,938 | 1,271 |
| Low | score 15–29 | 838 | 551 |
| Minimal | score <15 | 20 | 18 |
Nebraska vs. national average
See where your own domain stands
The research is free and self-serve. Run the same public checks on your own domain in about a minute — SPF, DKIM, DMARC, MTA-STS, DNSSEC, and more — and get a scored report by email. No agents, no credentials.
Data as of 2026-05-20from public DNS measurements. Statistics are domain-weighted unless noted. State scope is the carrier's FMCSA-registered state. Methodology: read the full index.