Mail domain report: wbir.com

SPF

warn

SPF record published

Found

Record: v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com include:51504418.spf04.hubspotemail.net -all
DNS lookups: 3 of 10
Void lookups: 0 of 2
Problem: include:51504418.spf04.hubspotemail.net could not be resolved: DNS query for 51504418.spf04.hubspotemail.net failed: read udp 46.225.38.91:40182->8.8.8.8:53: i/o timeout

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:51504418.spf04.hubspotemail.net could not be resolved: DNS query for 51504418.spf04.hubspotemail.net failed: read udp 46.225.38.91:40182->8.8.8.8:53: i/o timeout.

#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.
✓ 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.wbir.com)

Found

Record: v=DMARC1; p=none;
Found at: _dmarc.wbir.com

Tag	Value	Meaning
v	DMARC1	Version
p	none	Policy

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

fail

No keys found under the checked selectors

Found

Selectors: None found
_domainkey: NXDOMAIN

Checks

✗

No DKIM keys published

_domainkey.wbir.com does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.

#7

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
100	wbir-com.mail.protection.outlook.com	A 52.101.202.150 A 52.101.9.87 A 52.101.40.26 A 52.101.194.161 AAAA 2a01:111:f403:c95d::4 AAAA 2a01:111:f403:f802::1 AAAA 2a01:111:f403:c946::7 AAAA 2a01:111:f403:c946::16	mail-ph6pr04cu00106.inbound.protection.outlook.com ✓ mail-bl2pr02cu00507.inbound.protection.outlook.com ✓ mail-cy7pr21cu00102.inbound.protection.outlook.com ✓ mail-ch2pr02cu00201.inbound.protection.outlook.com ✓ mail-ph6pr04cu00104.inbound.protection.outlook.com ✓ mail-sj2pr05cu00101.inbound.protection.outlook.com ✓ mail-ch5pr02cu00307.inbound.protection.outlook.com ✓ mail-ch2pr02cu00206.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
wbir-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

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