mailchimp.com email security: SPF, DKIM & DMARC
Is mailchimp.com spoofable? See mailchimp.com's SPF, DKIM, DMARC and MTA-STS records and find out if this domain is protected against email spoofing.
Last updated: June 3, 2026
SPF
OKv=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:129.145.74.12 include:_spf.google.com include:mailsenders.netsuite.com include:_spf2.intuit.com include:_spf.qualtrics.com ip4:199.33.145.1 ip4:199.33.145.32 ip4:35.176.132.251 ip4:52.60.115.116 ~allDKIM
OKSelectors: google, k1, mandrill, zendesk1, zendesk2DMARC
OKv=DMARC1; p=reject; rua=mailto:19ezfriw@ag.dmarcian.com,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:19ezfriw@fr.dmarcian.com,mailto:dmarc_ruf@emaildefense.proofpoint.com;MX
OKmx1.intuit.iphmx.com, mx2.intuit.iphmx.comRecommendations
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.
Run a live analysis
The results above are updated daily. For an instant check of mailchimp.com, run a live analysis.
Analyze mailchimp.com liveFrequently asked questions about mailchimp.com
Is mailchimp.com spoofable?
No. mailchimp.com is protected against email spoofing with a robust configuration. Email security score: 90/100 (grade A).
Does mailchimp.com have an SPF record?
Yes, mailchimp.com publishes an SPF record (~all qualifier).
What is mailchimp.com's DMARC record?
mailchimp.com publishes a DMARC record (_dmarc.mailchimp.com) with a p=reject policy.
Does mailchimp.com use DKIM?
Yes, DKIM signatures were detected for mailchimp.com.
Want to test another domain? Run a free email spoofing test.
Guides to understand these results
SPF Guide
Understand how SPF defines which servers are authorized to send emails for a domain.
DKIM Guide
Discover how DKIM cryptographically signs your emails to guarantee their authenticity.
DMARC Guide
Learn how DMARC orchestrates SPF and DKIM to protect your domain.
MTA-STS Guide
Learn how MTA-STS enforces TLS encryption to protect your emails in transit.
SPF vs DKIM vs DMARC
Compare the three protocols and understand how they work together.