Mail domain report: vabali.de

SPF

pass

SPF record published

Found

Record: v=spf1 a:owa.vabali.de include:mail2.km-it.de include:spf.protection.outlook.com include:mailgun.org ~all
DNS lookups: 8 of 10
Void lookups: 0 of 2

Checks

✓ No deprecated ptr mechanism #1

No ptr mechanism found in SPF record.
✓ 8 of 10 DNS lookups #2

SPF record needs 8 DNS lookups (limit is 10).
✓ Ends with ~all #3

SPF record properly uses ~all to restrict unauthorized senders.
✓ Record published #6

SPF record exists for this domain.
✓ Single record #16

Exactly one SPF record is published.
✓ Valid syntax #25

All SPF mechanisms and modifiers are valid.
✓ No void lookups #26

All include/redirect targets exist.
✓ No overly broad IP ranges #27

All ip4/ip6 ranges are narrow enough.

DMARC

fail

p=none (_dmarc.vabali.de)

Found

Record: v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e47b0fcc@dmarc.mailgun.org,mailto:7e68c732@inbox.ondmarc.com; ruf=mailto:e47b0fcc@dmarc.mailgun.org,mailto:7e68c732@inbox.ondmarc.com;
Found at: _dmarc.vabali.de
External report address: mailto:e47b0fcc@dmarc.mailgun.org (authorized)
External report address: mailto:7e68c732@inbox.ondmarc.com (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	none	Policy
pct	100	Percentage of mail the policy applies to
rua	mailto:e47b0fcc@dmarc.mailgun.org,mailto:7e68c732@inbox.ondmarc.com	Aggregate report addresses
ruf	mailto:e47b0fcc@dmarc.mailgun.org,mailto:7e68c732@inbox.ondmarc.com	Failure report addresses
fo	1	Failure reporting options
ri	3600	Report interval (seconds)

Checks

✗

Policy: none (monitoring only)

DMARC policy is set to 'none', which only monitors but doesn't protect against spoofing. Consider upgrading to 'quarantine' or ideally 'reject'.

#4
✓ Record published #5

DMARC record exists for this domain.
✓ Valid syntax #17

DMARC record syntax is valid.
✓ Aggregate reports enabled #19

Aggregate reports are sent to: mailto:e47b0fcc@dmarc.mailgun.org, mailto:7e68c732@inbox.ondmarc.com
✓ External report addresses authorized #29

Report addresses in other domains have published their authorization.

DKIM

pass

Selectors: s1

Found

Selectors: s1
_domainkey: NOERROR

Selector	Key	Flags
s1	RSA 2048 bits

Checks

✓ Keys found: s1 #7

DKIM keys found for this domain with selectors: s1
✓ Strong keys #23

DKIM keys are strong enough: s1: RSA 2048 bits.
✓ No problematic flags #24

No keys in test mode, revoked, or limited to SHA-1.

DNSSEC

warn

Not signed

Found

DNSKEY records: No (0)
DS at parent: No

Checks

!

Not enabled

DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.

#8

MX

warn

3 mail servers

Found

Priority	Host	Records	Reverse DNS
0	vabali-de.mail.protection.outlook.com	A 52.101.170.0 A 52.101.170.1 A 52.101.168.0 A 52.101.170.2 AAAA 2a01:111:f403:ca2d::1 AAAA 2a01:111:f403:ca27:: AAAA 2a01:111:f403:ca2d::2 AAAA 2a01:111:f403:ca2d::	mail-fr5p281cu00500.inbound.protection.outlook.com ✓ mail-fr4p281cu03101.inbound.protection.outlook.com ✓ mail-beup281cu00100.inbound.protection.outlook.com ✓ mail-fr6p281cu00202.inbound.protection.outlook.com ✓ mail-fr4p281cu03101.inbound.protection.outlook.com ✓ mail-beup281cu00100.inbound.protection.outlook.com ✓ mail-fr6p281cu00202.inbound.protection.outlook.com ✓ mail-fr5p281cu00500.inbound.protection.outlook.com ✓
10	mail2.km-it.de.vabali.de	(does not resolve)
30	owa.vabali.de	A 80.153.242.194	owa.vabali.de ✓

Checks

✓ 3 MX records #9

Found 3 MX records for this domain.
!

Hosts without IP addresses

The following MX hosts could not be resolved to IP addresses: mail2.km-it.de.vabali.de

#10
!

Hosts without IPv6

The following MX hosts could not be resolved to IPv6 addresses: mail2.km-it.de.vabali.de, owa.vabali.de

#11
✓ Redundant MX hosts #12

Found 3 MX records, which provides redundancy for email delivery.
✓ At most 5 MX records #13

Found 3 MX records, which is within the recommended range (1-5).
✓ No localhost targets #14

No MX records pointing to localhost found.
✓ No private IP addresses #15

No MX records resolving to private IP addresses found.
✓ No CNAME targets #22

No MX records point to a CNAME.
✓ Reverse DNS confirmed #30

All 9 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 3 MX hosts

Found

DANE (TLSA records)

MX host	TLSA	DNSSEC
vabali-de.mail.protection.outlook.com	none	-
mail2.km-it.de.vabali.de	none	-
owa.vabali.de	none	-

Checks

!

Not configured

MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.

#32
i

Not configured

TLS-RPT lets senders report TLS delivery problems to you. It is most useful together with MTA-STS or DANE.

#35
i

Not used

No MX host publishes TLSA records. DANE lets senders verify your mail server's certificate through DNSSEC; it requires DNSSEC on the MX host's zone.

#36

BIMI

info

No BIMI record

Checks

i

Not configured

BIMI shows your logo next to your mail in supporting mail clients. It requires DMARC enforcement.

#38