Mail domain report: infor.com

SPF

pass

SPF record published

Found

Record: v=spf1 exists:%{i}.spf.hc3692-74.iphmx.com include:spf.protection.outlook.com include:_spf.salesforce.com ip4:194.149.81.142 ip4:52.41.178.8 ip4:207.54.50.0/23 ip4:207.54.57.0/24 ip4:207.54.58.0/24 -all
DNS lookups: 4 of 10
Void lookups: 0 of 2

Checks

✓ No deprecated ptr mechanism #1

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

SPF record needs 4 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.infor.com)

Found

Record: v=DMARC1; p=reject; rua=mailto:l5hgamx6@ag.dmarcian.com
Found at: _dmarc.infor.com
External report address: mailto:l5hgamx6@ag.dmarcian.com (authorized)

Tag	Value	Meaning
v	DMARC1	Version
p	reject	Policy
rua	mailto:l5hgamx6@ag.dmarcian.com	Aggregate report addresses

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:l5hgamx6@ag.dmarcian.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: k1, selector1, selector2, s1, s2

Found

Selectors: k1, selector1, selector2, s1, s2
_domainkey: NOERROR

Selector	Key	Flags
k1	RSA 1024 bits
selector1	RSA 2048 bits
selector2	RSA 2048 bits
s1	RSA 2048 bits
s2	RSA 1024 bits

Checks

✓ Keys found: k1, selector1, selector2, s1, s2 #7

DKIM keys found for this domain with selectors: k1, selector1, selector2, s1, s2
!

1024-bit DKIM key

1024-bit RSA keys are the minimum and are considered weak today: k1 (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

Signed, DS published at parent

Found

DNSKEY records: Yes (4)
DS at parent: Yes
Algorithms: ECDSAP256SHA256 (13)
Key tags: 23293, 522, 54140, 51885
Signatures valid until: 22 October 2026, 18:00 UTC

Checks

✓ Signed, DS published at parent #8

DNSSEC is enabled for this domain (DNSKEY and DS present), providing additional security for DNS lookups.
!

Signatures expire in 9h0m0s

DNSKEY signatures expire at 2026-10-22T18:00:00Z (in 9h0m0s). Check that re-signing works.

#21

MX

warn

3 mail servers

Found

Priority	Host	Records	Reverse DNS
0	mx1.hc3692-74.iphmx.com	A 139.138.39.133 A 139.138.38.236 A 216.71.145.168 A 139.138.46.70 A 139.138.39.134 A 139.138.46.150 A 139.138.35.238 A 139.138.46.149	esa1.hc3692-74.iphmx.com ✓ esa3.hc3692-74.iphmx.com ✓ esa2.hc3692-74.iphmx.com ✓ esa6.hc3692-74.iphmx.com ✓ esa4.hc3692-74.iphmx.com ✓ esa8.hc3692-74.iphmx.com ✓ esa5.hc3692-74.iphmx.com ✓ esa7.hc3692-74.iphmx.com ✓
0	mx2.hc3692-74.iphmx.com	A 139.138.39.134 A 139.138.39.133 A 216.71.145.168 A 139.138.46.149 A 139.138.46.150 A 139.138.38.236 A 139.138.35.238 A 139.138.46.70	esa4.hc3692-74.iphmx.com ✓ esa1.hc3692-74.iphmx.com ✓ esa2.hc3692-74.iphmx.com ✓ esa7.hc3692-74.iphmx.com ✓ esa8.hc3692-74.iphmx.com ✓ esa3.hc3692-74.iphmx.com ✓ esa5.hc3692-74.iphmx.com ✓ esa6.hc3692-74.iphmx.com ✓
10	cloudironport.infor.com	CNAME mx1.hc3692-74.iphmx.com A 139.138.46.70 A 139.138.35.238 A 139.138.46.150 A 216.71.145.168 A 139.138.39.133 A 139.138.39.134 A 139.138.46.149 A 139.138.38.236	esa6.hc3692-74.iphmx.com ✓ esa5.hc3692-74.iphmx.com ✓ esa8.hc3692-74.iphmx.com ✓ esa2.hc3692-74.iphmx.com ✓ esa1.hc3692-74.iphmx.com ✓ esa4.hc3692-74.iphmx.com ✓ esa7.hc3692-74.iphmx.com ✓ esa3.hc3692-74.iphmx.com ✓

Checks

✓ 3 MX records #9

Found 3 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: mx1.hc3692-74.iphmx.com, mx2.hc3692-74.iphmx.com, cloudironport.infor.com

#11
✓ Redundant MX hosts #12

Found 3 MX records, which provides redundancy for email delivery.
✓ At most 5 MX records #13

Found 3 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.
!

Hosts are CNAMEs

MX records must point to a host name with A/AAAA records, not to a CNAME: cloudironport.infor.com -> mx1.hc3692-74.iphmx.com

#22
✓ Reverse DNS confirmed #30

All 24 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · TLS-RPT · DANE on 0 of 3 MX hosts

Found

TLS-RPT record: v=TLSRPTv1; rua=mailto:l5hgamx6@tls.dmarcian.com

DANE (TLSA records)

MX host	TLSA	DNSSEC
mx1.hc3692-74.iphmx.com	none	-
mx2.hc3692-74.iphmx.com	none	-
cloudironport.infor.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
✓ Reports enabled #35

TLS reports are sent to: mailto:l5hgamx6@tls.dmarcian.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

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