klickheft.de

Checked 21 October 2026, 23:10 UTC · via 8.8.8.8
✗Problems found
10 passed 6 warnings 1 failed 2 info

SPF

warn

SPF record published

Found

Record
v=spf1 include:gialogosoftwear.com a:%{i}.secured.%{h} include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email redirect=%{h} -all
DNS lookups
3 of 10
Void lookups
1 of 2
Problem
include:gialogosoftwear.com does not exist or has no records

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • !
    3 of 10 DNS lookups, with problems
    SPF record needs 3 DNS lookups (limit is 10). Problems found: include:gialogosoftwear.com does not exist or has no records.
    #2
  • ✓ 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.
  • !
    1 void lookup
    1 include/redirect target does not exist or has no records (limit is 2). This usually is a stale include; remove it.
    #26
  • ✓ No overly broad IP ranges #27
    All ip4/ip6 ranges are narrow enough.

DMARC

fail

p=none (_dmarc.klickheft.de)

Found

Record
v=DMARC1; p=none;
Found at
_dmarc.klickheft.de
TagValueMeaning
vDMARC1Version
pnonePolicy

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.
  • !
    No aggregate reports (rua)
    DMARC record has no rua tag, so you receive no aggregate reports about who sends mail as your domain. Add rua=mailto:...
    #19

DKIM

warn

Selectors: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2

Found

Selectors
default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2
_domainkey
NOERROR
SelectorKeyFlags
defaultRSA 1024 bits
dkimRSA 1024 bits
mailRSA 1024 bits
emailRSA 1024 bits
k1RSA 1024 bits
selector1RSA 1024 bits
selector2RSA 1024 bits
googleRSA 1024 bits
zohoRSA 1024 bits
mxRSA 1024 bits
keyRSA 1024 bits
mtaRSA 1024 bits
pmRSA 1024 bits
dkim-smtpRSA 1024 bits
s1RSA 1024 bits
s2RSA 1024 bits

Checks

  • ✓ Keys found: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2 #7
    DKIM keys found for this domain with selectors: default, dkim, mail, email, k1, selector1, selector2, google, zoho, mx, key, mta, pm, dkim-smtp, s1, s2
  • !
    1024-bit DKIM key
    1024-bit RSA keys are the minimum and are considered weak today: default (1024 bits), dkim (1024 bits), mail (1024 bits), email (1024 bits), k1 (1024 bits), selector1 (1024 bits), selector2 (1024 bits), google (1024 bits), zoho (1024 bits), mx (1024 bits), key (1024 bits), mta (1024 bits), pm (1024 bits), dkim-smtp (1024 bits), s1 (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

No MX records found

Checks

  • !
    No MX records
    No MX records found. If this domain is used for email, add MX records to specify mail servers. If it never receives mail, publish a null MX ("MX 0 .").
    #9
  • i
    Receives no mail but sends
    The domain has no MX records but its SPF record authorizes senders. If it does not send mail either, use "v=spf1 -all" and DMARC p=reject.
    #28

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