SpoofCheck
🇫🇷Free email security analysis

Results for systemsbiology.net

90A
This domain is protected against spoofing

SPF

OK
v=spf1 ip4:74.114.66.241 ip4:74.114.64.241 include:_spf.google.com include:usb._netblocks.mimecast.com include:servers.mcsv.net mx:res.cisco.com include:outboundmail.blackbaud.net -all

DKIM

OK
Selectors: google

DMARC

OK
v=DMARC1; p=reject; rua=mailto:dmarc@systemsbiology.net,mailto:dmarc_agg@vali.email;

MX

OK
usb-smtp-inbound-1.mimecast.com, usb-smtp-inbound-2.mimecast.com

MTA-STS

Missing

No record found

Read the guide

Recommendations

  1. 1Add MTA-STS to enforce TLS encryption for incoming emails

    Without MTA-STS, an attacker performing a man-in-the-middle attack can downgrade the connection between mail servers to plaintext, intercepting emails in transit. MTA-STS tells sending servers to only deliver via TLS with a valid certificate, preventing downgrade attacks.

Check another domain

Badge for your website

Display your email security score on your website.

SpoofCheck badge for systemsbiology.net
<a href="https://spoofchecker.online/en/email-security/systemsbiology.net" target="_blank" rel="noopener"><img src="https://spoofchecker.online/api/badge/systemsbiology.net?score=90&grade=A" alt="Email security score for systemsbiology.net" height="28"></a>