Antispam test
Using a GTUBE (Generic Test for Unsolicited Bulk Email) test string, you can verify that the ESET Mail Security Antispam feature detects incoming spam messages.
To test the Antispam functionality, send an email with the following 68-byte string in the message body:
XJS*C4JDBQADN1.NSBN3*2IDNEN*GTUBE-STANDARD-ANTI-UBE-TEST-EMAIL*C.34X
Use the string as is (one line without whitespace or line breaks). You can download suitable email messages in RFC-822 format.