ERNI

betterask.erni

Industry: Telecom, IT & media
Headquarters: Zürich, Zurich
Type: private
Employees (approx.): 900
Checked on: 19 October 2026

61/100Grade C

Protection against forged senders: not protected (monitoring only)

Points per criterion

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

Industry avg.: 63.6 ▼ 2.6
Canton avg.: 53 ▲ 8
Overall avg.: 53.5 ▲ 7.5
Rank 34 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.
!SPF close to the 10-lookup limit (8)

One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
!External report receiver not authorised

The authorisation record for an external rua domain is missing (RFC 7489 §7.1); many receivers then send no reports.
!DKIM key below 2048 bits

RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
!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: Microsoft 365
Provider jurisdiction: USA · MX: US
Detection confidence: 100 / 100
Microsoft tenant: Managed · ERNI Group
Tenant region: EU

Signals (7)

MX	Microsoft 365	`betterask-erni.mail.protection.outlook.com`
SPF	Microsoft 365	`include:spf.protection.outlook.com`
DKIM	Microsoft 365	`selector2 → selector2-betterask-erni._domainkey.erniegh.onmicrosoft.com`
Autodiscover	Microsoft 365	`autodiscover.outlook.com`
Domain verification	Microsoft 365	`MS=ms38351131`
Network	Microsoft 365	`AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
1	`betterask-erni.mail.protection.outlook.com`	`52.101.68.27`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US	–
		`52.101.68.12`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US
		`52.101.181.153`	AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation	US

SPF

v=spf1 ip4:212.203.116.228 ip4:212.80.96.0/21 ip6:2a01:7480:1:100::/64 include:spf.protection.outlook.com include:emsd1.com include:spf_emea.taleo.net include:_spf.eu.messagegears.net include:customers.clickdimensions.com include:148607238.spf03.hubspotemail.net -all

all: -all
DNS lookups: 8 / 10
Includes: spf.protection.outlook.comemsd1.comspf_emea.taleo.net_spf.eu.messagegears.netcustomers.clickdimensions.com148607238.spf03.hubspotemail.net
Detected sending services: Microsoft 365, HubSpot
IPv4: 2,049 addresses authorised directly

DMARC

v=DMARC1;p=none;sp=none;rua=mailto:easy484086@easydmarc.com,mailto:dmarc@betterask.erni;ruf=mailto:ruf@rep.easydmarc.com,mailto:dmarc@betterask.erni;fo=0:1:d:s

Policy: p=none
Subdomains (sp): none
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): easy484086@easydmarc.comdmarc@betterask.erni
Forensic reports (ruf): ruf@rep.easydmarc.comdmarc@betterask.erni
Report services: EasyDMARC

DKIM

Selector	Key	delegated to
`dk`	RSA 1024	–
`selector2`	RSA 2048	`selector2-betterask-erni._domainkey.erniegh.onmicrosoft.com`

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.

Microsoft 365AppleAtlassianMiro

History

19 October 2026 Score 61 · DMARC none

All changes of this organisation in the change log →

Raw data

betterask.erni. IN MX 1 betterask-erni.mail.protection.outlook.com.
betterask.erni. IN TXT "v=spf1 ip4:212.203.116.228 ip4:212.80.96.0/21 ip6:2a01:7480:1:100::/64 include:spf.protection.outlook.com include:emsd1.com include:spf_emea.taleo.net include:_spf.eu.messagegears.net include:customers.clickdimensions.com include:148607238.spf03.hubspotemail.net -all"
_dmarc.betterask.erni. IN TXT "v=DMARC1;p=none;sp=none;rua=mailto:easy484086@easydmarc.com,mailto:dmarc@betterask.erni;ruf=mailto:ruf@rep.easydmarc.com,mailto:dmarc@betterask.erni;fo=0:1:d:s"

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