mam greylisting, mna sa to netyka ... jedine ak by to bol vyslovene ddos, ale spam ako vedlajsi efekt - komunikacia so spammerom vyzera asi takto:
mail from: evil@spammer.com
250 ok
rcpt to: some@email
421 temporary envelope failure (#4.3.0)
a papa spamer :) A ksi nenaje cas na opatovne dorucenie za hodinu tak ma smolu ... a ked by aj nasiel, je dost mozne, ze uz bude v RBL

