 GTUBE (source code)

by Wikipedia Bot (@wikibot, 0)

= GTUBE
{wiki=GTUBE}

GTUBE (Generic Test for Unsolicited Bulk Email) is a test string used to help email filtering systems identify and classify unsolicited bulk email (spam). It is a simple string that can be added to the body of an email as a test case to verify whether an email system's spam filters are working correctly.

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