v2digga

Apex, subdomain, or URL. We figure it out.

Results for

skyhighnetworks.com

Email authentication

The basics are in place but can be hardened.

  • 2Pass
  • 1Warning
  • 0Fail
  • 3Not set

SPF

Warning

Authorizes which servers may send mail for the domain

SPF is published but could be tightened.

Policy
~all
DNS lookups
8 / 10
  • Ends in ~all (softfail): unauthorized senders are marked, not rejected.
  • Uses 8 of 10 allowed DNS lookups. Close to the limit.
v=spf1 ip4:41.204.223.199 ip4:198.37.147.129 include:_spf.fireeyecloud.com include:_spf.google.com include:mktomail.com include:_spf.salesforce.com include:email.influitive.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com ~all

DKIM

Pass

Cryptographically signs outgoing mail (best-effort selector probe)

DKIM key published for 3 known selectors.

Selectors
s1, s2, mandrill
  • Found a DKIM key at s1._domainkey.skyhighnetworks.com
  • Found a DKIM key at s2._domainkey.skyhighnetworks.com
  • Found a DKIM key at mandrill._domainkey.skyhighnetworks.com

DMARC

Pass

Tells receivers what to do with mail that fails SPF and DKIM

DMARC is enforced.

Policy
p=reject
Subdomains
sp=reject
Coverage
100%
  • Policy p=reject: failing mail is rejected outright.
  • Aggregate reports (rua) are configured.
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1

MTA-STS

Not set

Enforces TLS for inbound mail and prevents downgrade attacks

No MTA-STS policy. Inbound mail can be delivered without TLS.

TLS-RPT

Not set

Receives reports about TLS delivery failures

No TLS-RPT record. You get no reports about failed TLS delivery.

BIMI

Not set

Displays your verified brand logo in supporting inboxes

No BIMI record. No brand logo is published for inboxes.

Checks query live DNS over Cloudflare and the public MTA-STS policy endpoint. DKIM selectors cannot be listed from DNS, so DKIM detection probes common provider selectors only.