Google rolled out MTA-STS and TLS Reporting support for Gmail servers today, April 10, 2019. ... MTA-STS is IETF standard RFC 8461, while SMTP TLS Reporting is RFC 8460.

Search titles only By: Search Advanced search… ...

SMTP-TLS also protects employee e-mail at security-conscious companies, large law firms, and sensitive government agencies including the NSA, the White House, and the Department of Homeland Security.

I have a exchange setup and everything is working fine. When I setup IMAP (since all clients do not support RPC over HTTP), I specify IMAP and for security ...

TLS has been wedged into SMTP to encrypt email in transit, but failing back to clear-text transmission is still the default on a significant number of servers on the Internet to ensure delivery.

Facebook dug into the prevalence of SMTP STARTTLS deployments for email encryption and found that 58 percent of messages are sent encrypted and certificate validation happened without a hitch.

QUESTION: I'm looking for a secure method of encrypting email messages that includes sensitive client information that’s easy for the recipient to use. ANSWER: Email continues to be the most ...

Given that mail servers will still deliver emails even though a properly secured TLS connection can’t be created, SMTP connections are exposed to various attacks including downgrade and man-in ...

Earlier this month the National Security Agency (NSA) issued a technical advisory warning of an attack dubbed ALPACA. It highlights the cybersecurity risks of using wildcard TLS certificates. So ...