Mail domain report: trustedshops.de

SPF

pass

SPF record published

Found

Record: v=spf1 include:spf.protection.outlook.com include:603347.spf10.hubspotemail.net include:_spf.salesforce.com include:amazonses.com ip4:213.168.82.128/28 ip4:54.240.55.152/29 ip4:213.227.161.48/28 ip4:213.227.161.7 a:zgateway.zuora.com a mx ~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

pass

p=reject (_dmarc.trustedshops.de)

Found

Record: v=DMARC1;p=reject;rua=mailto:dmarc@techreports.trustedshops.com;ruf=mailto:dmarc@techreports.trustedshops.com;fo=1;
Found at: _dmarc.trustedshops.de
External report address: mailto:dmarc@techreports.trustedshops.com (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
rua	mailto:dmarc@techreports.trustedshops.com	Aggregate report addresses
ruf	mailto:dmarc@techreports.trustedshops.com	Failure report addresses
fo	1	Failure reporting options

Checks

✓ Policy: reject #4

DMARC policy is set to 'reject', which provides the strongest protection against email spoofing.
✓ Record published #5

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

DMARC record syntax is valid.
✓ Applies to 100% of mail #18

DMARC policy applies to all failing mail.
✓ Aggregate reports enabled #19

Aggregate reports are sent to: mailto:dmarc@techreports.trustedshops.com
✓ Subdomain policy: reject #20

Subdomains are covered by policy 'reject'.
✓ External report addresses authorized #29

Report addresses in other domains have published their authorization.

DKIM

warn

Selectors: mail, selector1, selector2

Found

Selectors: mail, selector1, selector2
_domainkey: NXDOMAIN

Selector	Key	Flags
mail	RSA 1024 bits
selector1	RSA 2048 bits
selector2	RSA 1024 bits

Checks

✓ Keys found: mail, selector1, selector2 #7

DKIM keys found for this domain with selectors: mail, selector1, selector2
!

1024-bit DKIM key

1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits), selector2 (1024 bits). Rotate to a 2048-bit key.

#23
✓ 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

2 mail servers

Found

Priority	Host	Records	Reverse DNS
10	mxa-005f2701.gslb.pphosted.com	A 205.220.184.167	mx07-005f2701.pphosted.com ✓
10	mxb-005f2701.gslb.pphosted.com	A 205.220.184.167	mx07-005f2701.pphosted.com ✓

Checks

✓ 2 MX records #9

Found 2 MX records for this domain.
✓ All hosts resolve #10

All MX records resolve to valid IP addresses.
!

Hosts without IPv6

The following MX hosts could not be resolved to IPv6 addresses: mxa-005f2701.gslb.pphosted.com, mxb-005f2701.gslb.pphosted.com

#11
✓ Redundant MX hosts #12

Found 2 MX records, which provides redundancy for email delivery.
✓ At most 5 MX records #13

Found 2 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 2 MX addresss have a PTR record that resolves back to them.

TLS

info

MTA-STS enforce · TLS-RPT · DANE on 0 of 2 MX hosts

Found

MTA-STS record: v=STSv1; id=20260305000000Z;
Policy URL: https://mta-sts.trustedshops.de/.well-known/mta-sts.txt
Mode: enforce
Allowed MX: mxa-005f2701.gslb.pphosted.com, mxb-005f2701.gslb.pphosted.com
Max age: 86400 seconds
TLS-RPT record: v=TLSRPTv1; rua=mailto:tls-rpt@techreports.trustedshops.com

DANE (TLSA records)

MX host	TLSA	DNSSEC
mxa-005f2701.gslb.pphosted.com	none	-
mxb-005f2701.gslb.pphosted.com	none	-

Checks

✓ Record published #32

MTA-STS record found with id 20260305000000Z.
✓ Policy enforced #33

The MTA-STS policy is enforced and cached for 24h0m0s.
✓ All MX hosts covered #34

Every MX host matches an mx: line of the MTA-STS policy.
✓ Reports enabled #35

TLS reports are sent to: mailto:tls-rpt@techreports.trustedshops.com
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