Email Authentication

gsa.gov

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 include:spf_a0.gsa.gov include:spf_a1.gsa.gov include:spf_a2.gsa.gov include:spf_a3.gsa.gov ~all

DKIM

pass
Cryptographic signature on outbound mail (selector: s1).
k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA10onRtcr4fuQkEGZIv4Z4PtVzt6YMERqtRmQLt/Zk4xDwtkQp1vbkaeJx2mPi578GaZILVTE90azyu3tgFo0R5T2muGU1tireJf3fJmWr/HYaNwmMsQFd0vCVmmtzvKke0szIbI+KcbPmT0Q1KdcgcJImrsLpvab6ksntinSNqjB4gXt9zebCBlVpc7pw/63pWU+qxbNNEi64WueKS7xQlqUA5BfQEWMG62AIYCjH2SaBWq1VFtc/Pf3kSd8T47alkUgRHy8XnxkosBFfG10lmpjEA9YvgXQEh6+IrhUxQmiNb6KdDlHgk5FitSSeSWzmNgXebURFg8Jwpmio9eytQIDAQAB

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; pct=100; fo=1; ri=86400; rua=mailto:dmarcreports@gsa.gov, mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarcfailures@gsa.gov

Mail Servers (MX)

1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com