sergiusz paprzycki xovafwalcznet sorry ive hit reply instead reply copy message regards sergiusz sergiusz paprzycki wrote bernhard rohrer wrote begin pgp signed message hash sha1 kieran osullivan wrote looking advice antispam strategy looked spam blockers read spamassassin seems prity good however managing webmaster info account come conclusin kind email verification method best using greylisting bunch blacklisters good success using spamassassin also spf dkim mostly hopes future greylisting effective opinion longer getting worst effective every day ive seen lots spamming machines already sending email times getting 505 temporarily unavailable mta get whitelisted like proper mta tries second time also greylisting wasnt good method beginning really busy environment usually need emails straight away instead waiting usual 15 mins far mta resend regards sergiusz thu 07 aug 2008 185417 0000 ilug advice antispam strategyblocking software