6.2.5 Version 4.5.3
4.5.3 MetaDefender Email Security releaseRelease Date: January 16, 2019 |
MetaDefender Email Security 4.5.3 is a maintenance release focused on protocol improvements |
Fixed |
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TLS 1.2 support |
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Improved SMTP response messages |
SMTP server 4.x & 5.x messages now describes reason for rejection. |