SIGVARIS
sigvaris.com
- Industry
- Medtech
- Headquarters
- St. Gallen, St. Gallen
- Type
- private
- Employees (approx.)
- 400
- Checked on
- 19 October 2026
68/100Grade B
Protection against forged senders: protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 25 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 59.8 ▲ 8.2
- Canton avg.: 52.3 ▲ 15.7
- Overall avg.: 53.5 ▲ 14.5
- Rank 13 of 26 in the industry
Findings
-
!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
- Provider jurisdiction
- USA · MX: US
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · SIGVARIS GROUP
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | sigvaris-com.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector2 → selector2-sigvaris-com._domainkey.sigvarisgroup.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Domain verification | Google Workspace | google-site-verification=mi8A43rhS4KX-nT |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 20 | sigvaris-com.mail.protection.outlook.com | 52.101.185.24 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.103.137 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.68.27 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all- all
~all- DNS lookups
- 2 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; fo=1- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc_agg@vali.email
DKIM
| Selector | Key | delegated to |
|---|---|---|
a1 | RSA 2048 | a1.domainkey.u31890605.wl106.sendgrid.net |
k1 | RSA 1024 | dkim.mcsv.net |
k2 | RSA 2048 | dkim2.mcsv.net |
k3 | RSA 2048 | dkim3.mcsv.net |
mandrill | RSA 1024 | – |
mx | RSA 1024 | – |
s1 | RSA 2048 | s1.domainkey.u17104613.wl114.sendgrid.net |
s2 | RSA 1024 | s2.domainkey.u17104613.wl114.sendgrid.net |
selector2 | RSA 1024 | selector2-sigvaris-com._domainkey.sigvarisgroup.onmicrosoft.com |
sf1 | RSA 2048 | sf1.6c0wrx.custdkim.salesforce.com |
sf2 | RSA 2048 | sf2.wc90lp.custdkim.salesforce.com |
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.
GoogleAppleMeta/FacebookAtlassianDocuSignYandexTwilio/SendGridTeamViewer
History
- Score 68 · DMARC reject
Raw data
sigvaris.com. IN MX 20 sigvaris-com.mail.protection.outlook.com.
sigvaris.com. IN TXT "v=spf1 include:spf.protection.outlook.com include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
_dmarc.sigvaris.com. IN TXT "v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; fo=1"