hermes Antispam

hermes is an anti-spam solution that will help you get rid for good of (most) spam messages
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hermes Antispam Ranking & Summary

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  • Rating:
  • License:
  • GPL
  • Publisher Name:
  • Juan-Jose-Gutierrez-de-Quevedo
  • Operating Systems:
  • Windows All
  • File Size:
  • 5 KB

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hermes Antispam Description

hermes is an anti-spam solution that will help you get rid for good of (most) spam messages. hermes is a SMTP proxy. What makes it special is that it can be used to stop spam using a combination of the following techniques: · SMTP banner delay Most spammers will start sending data as soon as the connection is open, without waiting for the SMTP banner. What we do is delay this banner and if we have data waiting before we print it, we drop the connection. · Throttling hermes will process incoming SMTP commands at a slow pace. Most spammers have very little patience, so they will stop sending an email if it's taking too long to deliver. · Greylisting Greylisting is a process that will delay incoming mails for some minutes before allowing them to be delivered. As most spammers will not resend their messages, you will not receive them. If you want a more technical description, scroll down to read a greylisting description. · DNSBL As of hermes 1.2 you can now configure hermes to reject emails coming from ips listed on your favourite DNSBL, using the rbl_domain option.


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