We use cookies on our website to ensure we provide you with the best experience on our website. By using our website, you agree to the use of cookies for analytics and personalized content.This website uses cookies. More Information
It seems like your browser didn't download the required fonts. Please revise your security settings and try again.
Barracuda Email Security Gateway

Does the 'SMTP HELO Required' setting also cover EHLO on my Barracuda Spam Firewall?

  • Type: Knowledgebase
  • Date changed: 2 years ago
Solution #00001817

This applies to all Barracuda Spam Firewall models and all firmware releases.

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 Barracuda Spam Firewall to transmit email.

Link to This Page: