Mail domain report: morningstar.com

SPF

pass

SPF record published

Found

Record: v=spf1 ip4:216.228.224.0/20 ip4:206.220.16.0/22 ip4:204.238.50.0/25 ip4:210.193.131.12 ip4:195.47.237.0/24 ip4:148.163.158.124 ip4:148.163.156.127 ip4:149.72.1.42 ip4:65.17.202.35 ip4:65.17.202.40 ip4:66.35.231.15 ip4:66.35.231.16/30 ip4:209.177.160.9 ip4:209.177.164.34 ip4:209.177.168.2 ip4:199.16.139.0/24 ip4:206.108.40.0/21 ip4:178.255.71.240/29 ip4:52.62.34.254 ip4:67.202.196.28 ip4:54.225.132.73 ip4:204.92.26.0/24 ip4:129.145.21.0/24 ip4:209.123.45.224/30 ip4:50.17.68.103 ip4:208.66.206.0/23 ip4:173.245.103.0/24 ip4:216.46.168.222 ip4:216.46.168.197 ip4:216.58.172.197 ip4:216.58.172.198 ip4:146.20.14.105 ip4:146.20.14.106 ip4:50.56.130.220 ip4:164.177.132.168 include:spf1.satmetrix.com include:spf.protection.outlook.com include:aspmx.pardot.com ip4:23.253.182.103 ip4:23.253.183.145 ip4:23.253.183.146 ip4:23.253.183.147 ip4:23.253.183.148 ip4:23.253.183.150 ip4:166.78.68.221 ip4:166.78.69.146 ip4:167.89.46.159 ip4:167.89.64.9 ip4:167.89.65.0 ip4:167.89.65.53 ip4:167.89.65.100 ip4:167.89.74.233 ip4:167.89.75.33 ip4:167.89.75.126 ip4:167.89.75.136 ip4:167.89.75.164 ip4:192.237.159.42 ip4:192.237.159.43 ip4:3.93.157.0/24 ip4:3.210.190.0/24 ip4:18.208.124.128/25 ip4:54.174.52.0/24 ip4:54.174.53.128/30 ip4:54.174.57.0/24 ip4:54.174.59.0/24 ip4:54.174.60.0/23 ip4:54.174.63.0/24 ip4:139.180.17.0/24 ip4:143.244.80.0/20 ip4:158.247.16.0/20 ip4:80.69.4.128/27 ip4:89.187.99.224/27 ip4:80.69.4.160/27 ip4:167.98.253.56/29 ip4:199.91.140.26 ip4:199.91.140.28 ip4:199.91.141.22 ip4:199.91.141.23 ip4:199.91.141.24 ip4:199.91.141.145 ip4:37.98.232.2 ip4:37.98.232.12 ip4:37.98.232.26 ip4:37.98.234.2 ip4:37.98.235.2 ip4:148.139.0.2 ip4:148.139.0.31 ip4:148.139.1.2 ip4:148.139.1.31 ip4:148.139.2.2 ip4:148.139.3.2 ip4:149.96.13.2 ip4:149.96.14.2 ip4:199.91.136.26 ip4:199.91.136.28 ip4:199.91.137.2 ip4:199.91.137.26 ip4:199.91.139.22 ip4:199.91.139.23 ip4:199.91.139.24 ip4:199.91.139.145 ip4:209.17.50.118 ip4:142.0.172.25 ip4:142.0.175.30 ip4:142.0.175.31 ip4:209.167.231.208/28 ip4:212.99.44.68/31 ip4:212.99.44.71 ip4:139.138.47.72 include:stspg-customer.com include:mail.zendesk.com include:_spf.eu.messagegears.net ~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.morningstar.com)

Found

Record: v=DMARC1; p=reject; fo=1; rua=mailto:dmarc-rua@morningstar.com
Found at: _dmarc.morningstar.com

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
rua	mailto:dmarc-rua@morningstar.com	Aggregate 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-rua@morningstar.com
✓ Subdomain policy: reject #20

Subdomains are covered by policy 'reject'.
✓ Report addresses in own domain #29

All report addresses are in your own organizational domain.

DKIM

warn

Selectors: k1, selector1, s1, s2

Found

Selectors: k1, selector1, s1, s2
_domainkey: NOERROR

Selector	Key	Flags
k1	RSA 1024 bits
selector1	RSA 1024 bits
s1	RSA 2048 bits
s2	RSA 1024 bits

Checks

✓ Keys found: k1, selector1, s1, s2 #7

DKIM keys found for this domain with selectors: k1, selector1, s1, s2
!

1024-bit DKIM key

1024-bit RSA keys are the minimum and are considered weak today: k1 (1024 bits), selector1 (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

1 mail server

Found

Priority	Host	Records	Reverse DNS
5	morningstar-com.mail.protection.outlook.com	A 52.101.41.22 A 40.93.192.4 A 52.101.60.160 A 52.101.9.90 AAAA 2a01:111:f403:f912:: AAAA 2a01:111:f403:f90d::1 AAAA 2a01:111:f403:f909::5 AAAA 2a01:111:f403:c936::	mail-sj2pr05cu00406.inbound.protection.outlook.com ✓ mail-dm2pr04cu00404.inbound.protection.outlook.com ✓ mail-bn0pr04cu00800.inbound.protection.outlook.com ✓ mail-bl3pr02cu00102.inbound.protection.outlook.com ✓ mail-cy7pr21cu00100.inbound.protection.outlook.com ✓ mail-sn1pr0501cu00301.inbound.protection.outlook.com ✓ mail-bn0pr04cu00805.inbound.protection.outlook.com ✓ mail-cy7pr05cu00100.inbound.protection.outlook.com ✓

Checks

✓ 1 MX record #9

Found 1 MX records for this domain.
✓ All hosts resolve #10

All MX records resolve to valid IP addresses.
✓ All hosts have IPv6 #11

All MX records resolve to IPv6 addresses.
!

Single MX host, no backup

Only one MX record found. For better email reliability, consider adding at least one backup MX server.

#12
✓ At most 5 MX records #13

Found 1 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 8 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 1 MX hosts

Found

DANE (TLSA records)

MX host	TLSA	DNSSEC
morningstar-com.mail.protection.outlook.com	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

pass

https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.svg

Found

Record: v=BIMI1;l=https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.svg;a=https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.pem
Found at: default._bimi.morningstar.com
Logo: https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.svg
Certificate: https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.pem

Checks

✓ Logo and certificate published #38

BIMI logo: https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.svg; certificate: https://vmc.digicert.com/ecb6a5b7-cc3b-4d36-a9b9-bb6363d71c06.pem
✓ DMARC meets BIMI requirements #39

DMARC is enforced on all mail, as BIMI requires.