Octapharma

octapharma.com

Industry: Pharma & biotech
Headquarters: Lachen, Schwyz
Type: private
Employees (approx.): 12,000
Checked on: 19 October 2026

87/100Grade A

Protection against forged senders: protected

Points per criterion

MX 10 / 10
SPF 15 / 15
DKIM 20 / 20
DMARC 25 / 25
DNSSEC 0 / 10
Transport (MTA-STS/DANE) 12 / 15
TLS-RPT 5 / 5

Industry avg.: 65.5 ▲ 21.5
Canton avg.: 59.7 ▲ 27.3
Overall avg.: 53.5 ▲ 33.5
Rank 1 of 24 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.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider: Self-hosted / other
Upstream gateway: Proofpoint
Provider jurisdiction: unclear · MX: US, GB
Detection confidence: 85 / 100
Microsoft tenant: Managed · octapharmaAG
Tenant region: EU

Signals (3)

Domain verification	Google Workspace	`google-site-verification=8tEU7G9nIQwIB5_`
Domain verification	Amazon	`amazonses:pVoQj/DhQ/N2cSBwmxr5n0gZ4dGOs1`
Entra ID	Microsoft 365	`Entra-ID-Tenant (Managed)`

MX servers

Pref	Host	IP	Network	Country	TLSA
5	`mxb-005e3e01.gslb.pphosted.com`	`185.183.30.171`	AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc.	US	–
5	`mxa-005e3e01.gslb.pphosted.com`	`185.132.183.139`	AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc.	GB	–

SPF

v=spf1 include:shwmj69oz9.powerspf.com -all

all: -all
DNS lookups: 3 / 10
Includes: shwmj69oz9.powerspf.com

DMARC

v=DMARC1; p=reject; rua=mailto:ju6izzdvl5@rua.powerdmarc.com; ruf=mailto:ju6izzdvl5@ruf.powerdmarc.com; pct=100; fo=1;

Policy: p=reject
Subdomains (sp): inherits p=reject
Share (pct): 100 %
Alignment DKIM/SPF: relaxed / relaxed
Aggregate reports (rua): ju6izzdvl5@rua.powerdmarc.com
Forensic reports (ruf): ju6izzdvl5@ruf.powerdmarc.com
Report services: PowerDMARC

DKIM

Selector	Key	delegated to
`k2`	RSA 2048	`dkim2.mcsv.net`
`k3`	RSA 2048	`dkim3.mcsv.net`
`mail`	RSA 1024	–
`mailjet`	RSA 1024	–
`mandrill`	RSA 1024	–

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

Transport encryption

MTA-STS: Mode: enforce · max_age: 86,400 s · covers all MX: yes
mx: mxa-005e3e01.gslb.pphosted.commxb-005e3e01.gslb.pphosted.com
DANE: missing
DNSSEC: missing
TLS-RPT: mailto:ju6izzdvl5@tls.powerdmarc.com
BIMI: missing

Verified services

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

GoogleAppleAtlassianDocuSignAdobeAmazon SESBrevoCanvaSmartsheet

History

18 October 2026 Score 87 · DMARC reject

All changes of this organisation in the change log →

Raw data

octapharma.com. IN MX 5 mxb-005e3e01.gslb.pphosted.com.
octapharma.com. IN MX 5 mxa-005e3e01.gslb.pphosted.com.
octapharma.com. IN TXT "v=spf1 include:shwmj69oz9.powerspf.com -all"
_dmarc.octapharma.com. IN TXT "v=DMARC1; p=reject; rua=mailto:ju6izzdvl5@rua.powerdmarc.com; ruf=mailto:ju6izzdvl5@ruf.powerdmarc.com; pct=100; fo=1;"
_mta-sts.octapharma.com. IN TXT "v=STSv1; id=20250910073308959088"
_smtp._tls.octapharma.com. IN TXT "v=TLSRPTv1; rua=mailto:ju6izzdvl5@tls.powerdmarc.com"

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