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Does the 'SMTP HELO Required' setting also cover EHLO on my Email Security Gateway?

  • Type: Knowledgebase
  • Date changed: 10 months ago
Solution #00001817

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.

Link to This Page:
https://campus.barracuda.com/solution/50160000000GVQdAAO