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Advisers, brokers, family offices, wealth management
Coming soon
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Network & infrastructure
An email security standard that lets domains publish a policy requiring TLS-encrypted SMTP connections for incoming email, preventing downgrade attacks that could expose email content in transit.
In plain English
MTA-STS is a newer email security standard that complements SPF, DKIM, and DMARC. Where those three focus on verifying who sent an email, MTA-STS ensures that email travelling between mail servers is encrypted — preventing a network attacker from intercepting messages in transit by stripping the encryption.