Definition of "spamblock"

(computing) Text inserted into an email address in order to make it invalid, though still readable to a human being. For example, in "jsmith-[AT]-example-[DOT]-com", the "@" and "." symbols have been replaced with literal text to prevent automated spambots from finding the email address while still leaving it readable.  examples

(computing) To obfuscate (an email address) with a spamblock.  examples