postcode-lotterie.de

Checked 21 October 2026, 23:51 UTC · via 8.8.8.8
!Passed with warnings
30 passed 4 warnings 0 failed 1 info

SPF

pass

SPF record published

Found

Record
v=spf1 include:spf_c.oraclecloud.com include:spf-002f0501.pphosted.com include:spf.topdesk.net ip4:185.76.72.0/22 ip4:188.34.154.49 ip4:157.90.22.127 ip4:3.121.59.239 include:_spf.salesforce.com include:mailservers.expoints.nl ~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.postcode-lotterie.de)

Found

Record
v=DMARC1; p=reject; fo=0; rua=mailto:dmarc@up-lit.uriports.com,mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m,mailto:dmarc@up-lit.uriports.com
Found at
_dmarc.postcode-lotterie.de
External report address
mailto:dmarc@up-lit.uriports.com (authorized)
External report address
mailto:dmarc@mailinblue.com!10m (authorized)
TagValueMeaning
vDMARC1Version
prejectPolicy
ruamailto:dmarc@up-lit.uriports.com,mailto:dmarc@mailinblue.com!10mAggregate report addresses
rufmailto:dmarc@mailinblue.com!10m,mailto:dmarc@up-lit.uriports.comFailure report addresses
fo0Failure 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@up-lit.uriports.com, mailto:dmarc@mailinblue.com!10m
  • ✓ 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, s1, s2

Found

Selectors
mail, s1, s2
_domainkey
NXDOMAIN
SelectorKeyFlags
mailRSA 1024 bits
s1RSA 2048 bits
s2RSA 1024 bits

Checks

  • ✓ Keys found: mail, s1, s2 #7
    DKIM keys found for this domain with selectors: mail, s1, s2
  • !
    1024-bit DKIM key
    1024-bit RSA keys are the minimum and are considered weak today: mail (1024 bits), s2 (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

PriorityHostRecordsReverse DNS
10mxa-002f0501.gslb.pphosted.comA 185.183.28.91mx08-002f0501.pphosted.com ✓
10mxb-002f0501.gslb.pphosted.comA 185.183.28.91mx08-002f0501.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-002f0501.gslb.pphosted.com, mxb-002f0501.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

warn

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

Found

MTA-STS record
v=STSv1; id=20220629112038Z;
Policy URL
https://mta-sts.postcode-lotterie.de/.well-known/mta-sts.txt
Mode
testing
Allowed MX
mxb-002f0501.gslb.pphosted.com, mxa-002f0501.gslb.pphosted.com
Max age
86400 seconds
TLS-RPT record
v=TLSRPTv1; rua=mailto:tlsrpt@up-lit.uriports.com

DANE (TLSA records)

MX hostTLSADNSSEC
mxa-002f0501.gslb.pphosted.comnone-
mxb-002f0501.gslb.pphosted.comnone-

Checks

  • ✓ Record published #32
    MTA-STS record found with id 20220629112038Z.
  • !
    Policy in testing mode
    With mode: testing, senders only report TLS problems (via TLS-RPT) and still deliver without TLS. Switch to mode: enforce once reports are clean.
    #33
  • ✓ 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:tlsrpt@up-lit.uriports.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

pass

https://bimi.postcodelotterygroup.com/BIMIPL.svg

Found

Record
v=BIMI1; l=https://bimi.postcodelotterygroup.com/BIMIPL.svg; a=https://bimi.postcodelotterygroup.com/pl.pem
Found at
default._bimi.postcode-lotterie.de
Logo
https://bimi.postcodelotterygroup.com/BIMIPL.svg
Certificate
https://bimi.postcodelotterygroup.com/pl.pem

Checks

  • ✓ Logo and certificate published #38
    BIMI logo: https://bimi.postcodelotterygroup.com/BIMIPL.svg; certificate: https://bimi.postcodelotterygroup.com/pl.pem
  • ✓ DMARC meets BIMI requirements #39
    DMARC is enforced on all mail, as BIMI requires.