Orell Füssli
orellfuessli.ch
Protection against forged senders: not protected (monitoring only)
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 6 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 60.1 ▼ 9.1
- Canton avg.: 53 ▼ 2
- Overall avg.: 53.5 ▼ 2.5
- Rank 40 of 58 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.
-
!DMARC without reporting (no rua)
Without aggregate reports it stays invisible who sends in the domain's name.
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
-
!DNSSEC not enabled
Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
-
!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.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Upstream gateway
- Mimecast
- Provider jurisdiction
- USA · MX: DE
- Detection confidence
- 42 / 100
- Microsoft tenant
- Managed · Orell Füssli Thalia AG
- Tenant region
- EU
Signals (4)
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
|---|---|---|
| Domain verification | Microsoft 365 | MS=ms83846190 |
| Domain verification | Google Workspace | google-site-verification=5fpGrOLvGhN8IUc |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | de-smtp-inbound-1.mimecast.com | 194.104.108.22 | AS39588 MIMECAST-DE - Mimecast Services Limited | DE | – |
194.104.110.22 | AS39588 MIMECAST-DE - Mimecast Services Limited | DE | |||
| 10 | de-smtp-inbound-2.mimecast.com | 194.104.108.22 | AS39588 MIMECAST-DE - Mimecast Services Limited | DE | – |
194.104.110.22 | AS39588 MIMECAST-DE - Mimecast Services Limited | DE |
SPF
v=spf1 include:de._netblocks.mimecast.com ip4:195.191.69.25/23 mx ip4:212.101.205.0/25 ip4:213.133.111.214 ip4:31.10.205.37 ip4:80.89.210.202 include:_spf-dc74.sapsf.eu include:_spf.salesforce.com include:spf.sosafe.de include:_spf-dc33.sapsf.eu include:_spf.eu.mailgun.org -all- all
-all- DNS lookups
- 8 / 10
- Includes
de._netblocks.mimecast.com_spf-dc74.sapsf.eu_spf.salesforce.comspf.sosafe.de_spf-dc33.sapsf.eu_spf.eu.mailgun.org- Detected sending services
- Mimecast, Salesforce, Mailgun
- IPv4
- 643 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 |
|---|---|---|
mta | RSA 1024 | – |
s1 | RSA 2048 | s1.domainkey.u24040925.wl176.sendgrid.net |
s2 | RSA 2048 | s2.domainkey.u24040925.wl176.sendgrid.net |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365GoogleAppleMeta/FacebookAtlassianPinterest
History
- Score 51 · DMARC none
Raw data
orellfuessli.ch. IN MX 10 de-smtp-inbound-1.mimecast.com.
orellfuessli.ch. IN MX 10 de-smtp-inbound-2.mimecast.com.
orellfuessli.ch. IN TXT "v=spf1 include:de._netblocks.mimecast.com ip4:195.191.69.25/23 mx ip4:212.101.205.0/25 ip4:213.133.111.214 ip4:31.10.205.37 ip4:80.89.210.202 include:_spf-dc74.sapsf.eu include:_spf.salesforce.com include:spf.sosafe.de include:_spf-dc33.sapsf.eu include:_spf.eu.mailgun.org -all"
_dmarc.orellfuessli.ch. IN TXT "v=DMARC1; p=none;"