By State / Pennsylvania
Pennsylvania Trucking Email Security
78.3% of active carrier domains in Pennsylvania have no enforced DMARC — leaving freight operators open to email impersonation, payment-redirect fraud, and cargo theft via phishing.
No enforced DMARC
78.3%
national: 80.1%
p=reject
8.6%
national: 7.5%
Microsoft 365
38.9%
national: 38.1%
M365 + no DMARC (carriers)
4,422
national: 92,822
MTA-STS
3.8%
national: 3.3%
DNSSEC
5.0%
national: 6.1%
Dead domains
731
of 14,592 scanned
Total carriers
17,184
733 with dead domain
Risk bands — Pennsylvania 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+ | 1,356 | 1,166 |
| High | score 50–69 | 4,730 | 4,085 |
| Medium | score 30–49 | 7,260 | 6,216 |
| Low | score 15–29 | 2,942 | 2,278 |
| Minimal | score <15 | 163 | 116 |
Pennsylvania vs. national average
See where your own domain stands
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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.