SMTP daemon supports EHLO

Risk Level: Low risk vulnerability  Low

Check or Attack Name: EhloCheck
Platforms: SMTP servers
Description:

SMTP daemons that support Extended HELO (EHLO) will release useful information to potential attackers. Attackers have been known to use the EHLO command to determine configuration information on SMTP daemons.
Remedy:

Reconfigure your SMTP server to not support these extended features if you are not comfortable with the information they reveal.
References:
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