Mail domain report: mint.com

SPF

pass

SPF record published

Found

Record: v=spf1 include:rightnowtech.com include:_spf1.intuit.com ip4:66.151.159.220 ip4:66.151.159.219 ip4:63.251.103.108 ip4:206.108.104.11/27 ip4:208.85.53.6 ip4:208.85.53.7 ip4:208.95.135.15 ip4:67.221.34.137 -all
DNS lookups: 9 of 10
Void lookups: 0 of 2

Checks

✓ No deprecated ptr mechanism #1

No ptr mechanism found in SPF record.
✓ 9 of 10 DNS lookups #2

SPF record needs 9 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.mint.com)

Found

Record: v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1
Found at: _dmarc.mint.com
External report address: mailto:dmarc_rua@emaildefense.proofpoint.com (authorized)
External report address: mailto:dmarc_ruf@emaildefense.proofpoint.com (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
rua	mailto:dmarc_rua@emaildefense.proofpoint.com	Aggregate report addresses
ruf	mailto:dmarc_ruf@emaildefense.proofpoint.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_rua@emaildefense.proofpoint.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: s1, s2

Found

Selectors: s1, s2
_domainkey: NOERROR

Selector	Key	Flags
s1	RSA 2048 bits
s2	RSA 1024 bits

Checks

✓ Keys found: s1, s2 #7

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

1024-bit DKIM key

1024-bit RSA keys are the minimum and are considered weak today: 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

6 mail servers

Found

Priority	Host	Records	Reverse DNS
5	mx1.intuit.iphmx.com	A 207.54.92.93 A 68.232.146.251 A 68.232.148.142 A 216.71.141.216 A 68.232.135.147 A 216.71.138.61 A 207.54.92.90 A 68.232.135.250 A 68.232.146.61 A 216.71.138.62 A 216.71.141.217 A 68.232.143.160	esa11.intuit.iphmx.com ✓ esa3.intuit.iphmx.com ✓ esa4.intuit.iphmx.com ✓ esa6.intuit.iphmx.com ✓ esa2.intuit.iphmx.com ✓ esa5.intuit.iphmx.com ✓ esa9.intuit.iphmx.com ✓ esa10.intuit.iphmx.com ✓ esa1.intuit.iphmx.com ✓ esa7.intuit.iphmx.com ✓ esa8.intuit.iphmx.com ✓ esa12.intuit.iphmx.com ✓
5	mx2.intuit.iphmx.com	A 68.232.135.147 A 216.71.141.217 A 68.232.148.142 A 68.232.146.251 A 207.54.92.93 A 216.71.138.62 A 216.71.138.61 A 207.54.92.90 A 68.232.135.250 A 68.232.143.160 A 216.71.141.216 A 68.232.146.61	esa2.intuit.iphmx.com ✓ esa8.intuit.iphmx.com ✓ esa4.intuit.iphmx.com ✓ esa3.intuit.iphmx.com ✓ esa11.intuit.iphmx.com ✓ esa7.intuit.iphmx.com ✓ esa5.intuit.iphmx.com ✓ esa9.intuit.iphmx.com ✓ esa10.intuit.iphmx.com ✓ esa12.intuit.iphmx.com ✓ esa6.intuit.iphmx.com ✓ esa1.intuit.iphmx.com ✓
10	smtp-lcz.intuit.com	(does not resolve)
10	smtp-qcz.intuit.com	(does not resolve)
100	mailin.intuit.com	(does not resolve)
100	mta01-lv.intuit.com	(does not resolve)

Checks

✓ 6 MX records #9

Found 6 MX records for this domain.
!

Hosts without IP addresses

The following MX hosts could not be resolved to IP addresses: smtp-lcz.intuit.com, smtp-qcz.intuit.com, mailin.intuit.com, mta01-lv.intuit.com

#10
!

Hosts without IPv6

The following MX hosts could not be resolved to IPv6 addresses: mx1.intuit.iphmx.com, mx2.intuit.iphmx.com, smtp-lcz.intuit.com, smtp-qcz.intuit.com, mailin.intuit.com, mta01-lv.intuit.com

#11
✓ Redundant MX hosts #12

Found 6 MX records, which provides redundancy for email delivery.
!

More than 5 MX records

Found 6 MX records, which is more than the recommended maximum of 5. Too many MX records may indicate a misconfiguration.

#13
✓ 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 24 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 6 MX hosts

Found

DANE (TLSA records)

MX host	TLSA	DNSSEC
mx1.intuit.iphmx.com	none	-
mx2.intuit.iphmx.com	none	-
smtp-lcz.intuit.com	none	-
smtp-qcz.intuit.com	none	-
mailin.intuit.com	none	-
mta01-lv.intuit.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