Examples of regular expressions
Block any word in a phrase
/block|any|word/
Block purposely misspelled words
Spammers often insert other characters between the letters of a word to fool spam blocking software.
/^.*v.*i.*a.*g.*r.*o.*$/i
/cr[eéèêë][\+\-\*=<>\.\,;!\?%&§@\^°\$£€\{\}()\[\]\|\\_01]dit/i
Block common spam phrases
The following phrases are some examples of common phrases found in spam messages.
/try it for free/i
/student loans/i
/you’re already approved/i
/special[\+\-\*=<>\.\,;!\?%&~#§@\^°\$£€\{\}()\[\]\|\\_1]offer/i