ipt

ipt.ch

Industry: Telecom, IT & media
Headquarters: Zug, Zug
Type: private
Employees (approx.): 400
Checked on: 19 October 2026

59/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

MX 10 / 10
SPF 13 / 15
DKIM 20 / 20
DMARC 6 / 25
DNSSEC 10 / 10
Transport (MTA-STS/DANE) 0 / 15
TLS-RPT 0 / 5

Industry avg.: 63.6 ▼ 4.6
Canton avg.: 63.2 ▼ 4.2
Overall avg.: 53.5 ▲ 5.5
Rank 35 of 50 in the industry

Findings

✕DMARC in monitoring mode only (p=none)

p=none provides reports but does not reject a single forgery. The goal is p=reject.
!DMARC without reporting (no rua)

Without aggregate reports it stays invisible who sends in the domain's name.
!No MTA-STS

Without MTA-STS (or DANE) inbound encryption is not enforced; an attacker on the path can downgrade to plain text.
!No TLS reporting (TLS-RPT)

Without TLS-RPT the organisation does not learn when senders fail to deliver encrypted.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Google Workspace
Provider jurisdiction: USA · MX: US
Detection confidence: 96 / 100
Microsoft tenant: Federated · Innovation Process Technology AG
Tenant region: EU
Federated via: accounts.google.com

Signals (6)

MX	Google Workspace	`aspmx.l.google.com`
SPF	Google Workspace	`include:_spf.google.com`
DKIM	Google Workspace	`google`
Domain verification	Google Workspace	`google-site-verification=DsuWPr6k9pYQODV`
Network	Google Workspace	`AS15169 GOOGLE - Google LLC`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Federated)`

MX servers

Pref	Host	IP	Network	Country	TLSA
1	`aspmx.l.google.com`	`142.251.127.26`	AS15169 GOOGLE - Google LLC	US	–
5	`alt1.aspmx.l.google.com`	`142.250.147.27`	AS15169 GOOGLE - Google LLC	US	–
5	`alt2.aspmx.l.google.com`	`172.253.152.26`	AS15169 GOOGLE - Google LLC	US	–
10	`alt3.aspmx.l.google.com`	`192.179.20.27`	AS15169 GOOGLE - Google LLC	US	–
10	`alt4.aspmx.l.google.com`	`192.178.158.27`	AS15169 GOOGLE - Google LLC	US	–

SPF

v=spf1 include:_spf.google.com ip4:193.134.93.235 ~all

all: ~all
DNS lookups: 1 / 10
Includes: _spf.google.com
Detected sending services: Google
IPv4: 1 addresses authorised directly

DMARC

v=DMARC1; p=none

Policy: p=none
Subdomains (sp): inherits p=none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): –

DKIM

Selector	Key	delegated to
`google`	RSA 2048	–

Checked: 100 common selectors. Keys under custom selectors remain invisible.

Transport encryption

MTA-STS: missing
DANE: missing
DNSSEC: active
TLS-RPT: missing
BIMI: missing

Verified services

From verification records in the domain TXT: services where the domain is verified.

GoogleMeta/Facebook

History

19 October 2026 Score 59 · DMARC none

All changes of this organisation in the change log →

Raw data

ipt.ch. IN MX 1 aspmx.l.google.com.
ipt.ch. IN MX 5 alt1.aspmx.l.google.com.
ipt.ch. IN MX 5 alt2.aspmx.l.google.com.
ipt.ch. IN MX 10 alt3.aspmx.l.google.com.
ipt.ch. IN MX 10 alt4.aspmx.l.google.com.
ipt.ch. IN TXT "v=spf1 include:_spf.google.com ip4:193.134.93.235 ~all"
_dmarc.ipt.ch. IN TXT "v=DMARC1; p=none"

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