Free email security report

Here's how 360view-media.de protects its email

Checked August 02, 2026 05:14

Core protections

SPF

Protected

A strict SPF policy is in place — servers not on the approved list are rejected outright.

Show raw DNS record

v=spf1 +a +mx -all

DKIM

Not configured

No DKIM signing key was found under any common selector. Recipients have no way to verify a message wasn't altered in transit.

Show raw DNS record

No record found.

DMARC

Partial

DMARC is present but not set to reject, so mail that fails alignment may still be delivered or only flagged.

Only enforced for 30% of mail — the rest is delivered or flagged as if no policy existed.
Aggregate reports are configured, so the domain owner gets visibility into who's sending on their behalf.

Show raw DNS record

v=DMARC1;p=quarantine;pct=30;rua=mailto:dmarc@360view-media.de;sp=reject;aspf=r

Advanced protections

Protection	What it does	Status
MTA-STS	Forces incoming mail to travel over an encrypted, verified connection.	Not found
TLS-RPT	Reports failures in that encrypted connection, so problems don't go unnoticed.	Not found
DNSSEC	Cryptographically signs DNS records so they can't be spoofed in transit.	Not found
BIMI	Shows a verified brand logo next to authenticated mail in the inbox.	Not found
CAA	Restricts which certificate authorities may issue TLS certificates for this domain.	Not found

Recommendation

What we'd fix first for 360view-media.de

No DKIM signing key was found, so outgoing mail can't be verified as genuinely from this domain.
DMARC isn't set to reject failing mail, so spoofed messages may still reach an inbox.

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What do these mean?

What is SPF?

SPF (Sender Policy Framework) is a DNS record listing which mail servers are allowed to send email for a domain. Without it, anyone can forge the "From" address.

What is DKIM?

DKIM (DomainKeys Identified Mail) cryptographically signs outgoing email, letting the receiving server verify it wasn't altered in transit and really came from this domain.

What is DMARC?

DMARC tells receiving mail servers what to do with messages that fail SPF or DKIM checks — ignore them, quarantine them, or reject them outright.

What is MTA-STS?

MTA-STS forces incoming mail to this domain to travel over an encrypted, certificate-verified connection, closing off a common way attackers intercept mail in transit.

What is CAA?

A CAA record lists which Certificate Authorities are allowed to issue TLS certificates for a domain, making it harder for an attacker to get a fraudulent certificate issued elsewhere.