spam maillerin gelişini %100 onleyemzsin bununla google yahoo bile başa çıkamıyor ama Exim Configuration ayarlarından bunu asgari seviyeye indirebilirsin.
birde aşağıdaki kodu mod sec kural zincirine ekle. bu spamın gelişini engellemez ama sunucundaki siteleri mail toplayan spamcılardan korur.
Kod:
SecFilterSelective REQUEST_URI "/search\?hl=en&ie=UTF-8&oe=UTF-8&q=mailto\+" chain
SecFilter "Host\: www\.google\.com"
SecFilterSelective HTTP_USER_AGENT "WebBandit"
SecFilterSelective HTTP_USER_AGENT "WEBMOLE"
SecFilterSelective HTTP_USER_AGENT "Telesoft*"
SecFilterSelective HTTP_USER_AGENT "WebEMailExtractor"
SecFilterSelective HTTP_USER_AGENT "CherryPicker*"
SecFilterSelective HTTP_USER_AGENT NICErsPRO
SecFilterSelective HTTP_USER_AGENT "Advanced Email Extractor*"
SecFilterSelective HTTP_USER_AGENT EmailSiphon
SecFilterSelective HTTP_USER_AGENT Extractorpro
SecFilterSelective HTTP_USER_AGENT webbandit
SecFilterSelective HTTP_USER_AGENT EmailCollector
SecFilterSelective HTTP_USER_AGENT "WebEMailExtrac*"
SecFilterSelective HTTP_USER_AGENT EmailWolf