Aryzta
aryzta.com
- Industry
- Food & beverages
- Headquarters
- Schlieren, Zurich
- Type
- private
- Employees (approx.)
- 6,500
- 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.: 57.4 ▲ 10.6
- Canton avg.: 53 ▲ 15
- Overall avg.: 53.5 ▲ 14.5
- Rank 9 of 40 in the industry
Findings
-
!SPF close to the 10-lookup limit (8)
One more sending service can break the limit. Flattening or subdomains for third parties create headroom.
-
!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 · Aryzta
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | aryzta-com.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector1 → selector1-aryzta-com._domainkey.aryzta.onmicrosoft.com |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Domain verification | Google Workspace | google-site-verification=lqzmwstnmxinh52 |
| Domain verification | Amazon | amazonses:/4pYTpCbw4OR0w89/geOVghkEDlG/T |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | aryzta-com.mail.protection.outlook.com | 52.101.185.114 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.68.10 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.185.21 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 exists:%{i}.spf.aryzta.iphmx.com include:spf.messagelabs.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:183.181.96.66 ip4:194.218.198.67 ip4:194.55.91.82 ip4:62.216.235.71 ip4:62.216.235.103 ip4:210.48.212.18 ip4:37.60.189.165 include:spf.protection.outlook.com ~all- all
~all- DNS lookups
- 8 / 10
- Includes
spf.messagelabs.comspf.protection.outlook.com- Detected sending services
- Microsoft 365
- IPv4
- 7 addresses authorised directly
DMARC
v=DMARC1;p=reject;pct=100;fo=1;rua=mailto:7rajixlj@ag.eu.dmarcian.com;ruf=mailto:7rajixlj@fr.eu.dmarcian.com- Policy
- p=reject
- Subdomains (sp)
- inherits p=reject
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
7rajixlj@ag.eu.dmarcian.com- Forensic reports (ruf)
7rajixlj@fr.eu.dmarcian.com- Report services
- dmarcian
DKIM
| Selector | Key | delegated to |
|---|---|---|
s1 | RSA 2048 | s1.domainkey.u323074.wl075.sendgrid.net |
s2 | RSA 1024 | s2.domainkey.u323074.wl075.sendgrid.net |
selector1 | RSA 1024 | selector1-aryzta-com._domainkey.aryzta.onmicrosoft.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.
GoogleAppleAtlassianDocuSignAmazon SES
History
- Score 68 · DMARC reject
Raw data
aryzta.com. IN MX 10 aryzta-com.mail.protection.outlook.com.
aryzta.com. IN TXT "v=spf1 exists:%{i}.spf.aryzta.iphmx.com include:spf.messagelabs.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:183.181.96.66 ip4:194.218.198.67 ip4:194.55.91.82 ip4:62.216.235.71 ip4:62.216.235.103 ip4:210.48.212.18 ip4:37.60.189.165 include:spf.protection.outlook.com ~all"
_dmarc.aryzta.com. IN TXT "v=DMARC1;p=reject;pct=100;fo=1;rua=mailto:7rajixlj@ag.eu.dmarcian.com;ruf=mailto:7rajixlj@fr.eu.dmarcian.com"