Payrexx

payrexx.com

Industry
Financial services
Headquarters
Thun, Bern
Type
private
Employees (approx.)
50
Checked on
19 October 2026
64/100Grade C

Protection against forged senders: largely protected, with a gap: pct=1

Points per criterion

  • MX 10 / 10
  • SPF 15 / 15
  • DKIM 20 / 20
  • DMARC 19 / 25
  • DNSSEC 0 / 10
  • Transport (MTA-STS/DANE) 0 / 15
  • TLS-RPT 0 / 5

Findings

  • !SPF close to the 10-lookup limit (10)

    One more sending service can break the limit. Flattening or subdomains for third parties create headroom.

  • !DMARC applies to part of the mail only (pct<100) (1)

    With pct below 100 the policy is applied to only part of the failing mail.

  • !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.

Check live in the Mail DNS Check →

Who runs the mail?

Mailbox provider
Google Workspace
Provider jurisdiction
USA · MX: US
Detection confidence
84 / 100
Microsoft tenant
Managed · payrexx.com
Tenant region
EU
Signals (5)
MXGoogle Workspaceaspmx.l.google.com
DKIMGoogle Workspacegoogle
Domain verificationGoogle Workspacegoogle-site-verification=o20JucU9ugvdSUm
NetworkGoogle WorkspaceAS15169 GOOGLE - Google LLC
Entra IDMicrosoft 365Entra-ID-Tenant (Managed)

MX servers

PrefHostIPNetworkCountryTLSA
0 aspmx.l.google.com 142.251.127.26 AS15169 GOOGLE - Google LLC US –
5 alt1.aspmx.l.google.com 142.250.147.27 AS15169 GOOGLE - Google LLC US –
5 alt2.aspmx.l.google.com 172.253.152.26 AS15169 GOOGLE - Google LLC US –
10 aspmx2.googlemail.com 142.250.147.26 AS15169 GOOGLE - Google LLC US –
10 aspmx3.googlemail.com 172.253.152.27 AS15169 GOOGLE - Google LLC US –

SPF

v=spf1 +ip4:94.130.175.159 +ip4:80.74.136.182 +ip4:94.126.21.147 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:spf.cloudrexx.com include:servers.mcsv.net include:_spf.eu.mailgun.org include:sendgrid.net include:spf.freshdesk.payrexx.com include:20127909.spf03.hubspotemail.net -all
all
-all
DNS lookups
10 / 10
Includes
_netblocks.google.com_netblocks2.google.com_netblocks3.google.comspf.cloudrexx.comservers.mcsv.net_spf.eu.mailgun.orgsendgrid.netspf.freshdesk.payrexx.com20127909.spf03.hubspotemail.net
Detected sending services
Mailchimp/Mandrill, Mailgun, SendGrid, Freshworks, HubSpot
IPv4
3 addresses authorised directly

DMARC

v=DMARC1; p=quarantine; pct=1; rua=mailto:dmarc@payrexx.com
Policy
p=quarantine
Subdomains (sp)
inherits p=quarantine
Share (pct)
1 %
Alignment DKIM/SPF
relaxed / relaxed
Aggregate reports (rua)
dmarc@payrexx.com

DKIM

SelectorKeydelegated to
google RSA 1024 –
k2 RSA 2048 dkim2.mcsv.net
k3 RSA 2048 dkim3.mcsv.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.

GoogleAtlassian

History

  • Score 64 · DMARC quarantine

All changes of this organisation in the change log →

Raw data
payrexx.com. IN MX 0 aspmx.l.google.com.
payrexx.com. IN MX 5 alt1.aspmx.l.google.com.
payrexx.com. IN MX 5 alt2.aspmx.l.google.com.
payrexx.com. IN MX 10 aspmx2.googlemail.com.
payrexx.com. IN MX 10 aspmx3.googlemail.com.
payrexx.com. IN TXT "v=spf1 +ip4:94.130.175.159 +ip4:80.74.136.182 +ip4:94.126.21.147 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:spf.cloudrexx.com include:servers.mcsv.net include:_spf.eu.mailgun.org include:sendgrid.net include:spf.freshdesk.payrexx.com include:20127909.spf03.hubspotemail.net -all"
_dmarc.payrexx.com. IN TXT "v=DMARC1; p=quarantine; pct=1; rua=mailto:dmarc@payrexx.com"

More from this industry

← Back to overview