HIDS 171011
From Atomicorp Wiki
| Rule 171011 | |
|---|---|
| Status | Active |
| Alert Message | SMTP Server rejected RCPT |
Contents |
Description
ASL does not cause this to occur. ASL simply reports when your SMTP server has rejected an email message. Please contact your mailserver vendor for assistance if you believe your mail server should not have rejected this message.
Log examples
2014-05-18 14:31:27 H=localhost (somehost) [127.0.0.1]:35234 F=<username@example.com> rejected RCPT <username@example.com>: Sender verify failed
Troubleshooting
False Positives
None.
Additional Information
Similar Rules
Knowledge Base Articles
None.
