Email Security Analysis of newchartertech.com
Complete verification of newchartertech.com's SPF, DKIM, DMARC, and MTA-STS records. Find out if this domain is protected against email spoofing.
Last updated: April 15, 2026
SPF
OKv=spf1 mx a ip4:20.236.114.24 ip4:208.86.168.7 ip4:206.152.14.54 ip4:135.84.68.123 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:216.230.14.224/27 include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:spf.us.exclaimer.net include:7392761.spf03.hubspotemail.net -allDKIM
OKSelectors: selector1DMARC
Warningv=DMARC1; p=none; rua=mailto:dmarc@newchartertech.com,mailto:dmarc_agg@vali.email; fo=1;MX
OKnewchartertech-com.mail.protection.outlook.comRecommendations
1Change your DMARC policy from p=none to p=reject to block spoofing
With p=none, your DMARC record only monitors — it doesn't actually block spoofed emails. Attackers can still send emails as your domain and they'll be delivered normally. Switching to p=reject instructs receiving servers to drop fraudulent messages before they reach the inbox.
2Add 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.
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Analyze newchartertech.com liveGuides 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.