Does the 'SMTP HELO Required' setting also cover EHLO on my Email Security Gateway?
Date changed: 10 months ago
Scope: This applies to all Email Security Gateway models and all firmware releases.
Answer: Yes, when SMTP HELO Required option on the Advanced > Email Protocol page is set to Yes, either an HELO or EHLO will need to be issued when a mail server connects to the Email Security Gateway to transmit email.
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