/^Subject:\s+$/ REJECT Prohibido enviar correos sin asunto (RM 49/2014). Haga el favor de borrarlo de la bandeja de salida.

/^Content-(Disposition|Type).*name\s*=\s*"?(.*(\.|=2E)(ade|adp|asp|bas|bat|chm|cmd|com|cpl|crt|dll|exe|hlp|ht[at]|inf|ins|isp|jse?|lnk|md[betw]|ms[cipt]|nws| \{[[:xdigit:]]{8}(?:-[[:xdigit:]]{4}){3}-[[:xdigit:]]{12}\}|ops|pcd|pif|prf|reg|sc[frt]|sh[bsm]|swf|vb[esx]?|vxd|ws[cfh]))(\?=)?"?\s*(;|$)/x
    REJECT Attachment name "$2" may not end with ".$4"

/^subject:/	WARN
/^subject:/	INFO
/^to:/		WARN
/^from:/	WARN

/^Subject.*(sex|viagra|seduce|naked)/ FILTER REJECT:

/^Received:/                 IGNORE
/^User-Agent:/               IGNORE
/^X-Mailer:/                 IGNORE
/^X-Originating-IP:/         IGNORE
/^x-cr-[a-z]*:/              IGNORE
/^Thread-Index:/             IGNORE


