Spamdown Project
Spamdown project is a RBL (Real-time Blackhole List) or a Domain Name System-based Blackhole List (DNSBL) focused on spam emails in Persian (فارسی) language.
Spamdown project is a RBL (Real-time Blackhole List) or a Domain Name System-based Blackhole List (DNSBL) focused on spam emails in Persian (فارسی) language.
Use the SpamDown DNS-based Blocking List with your own mailserver and get safe and effective spam filtering for free.
Please check Blocklist Center
The Spamdown DNSBL is similar to spamhaus. These answers presume you are running your own mail server AND understand what you are doing. You must fully understand the function and purpose of each DNSBL you use.
All modern mail servers have a 'DNSBL' feature (sometimes called 'RBL Servers' or 'Blacklist'). If you are not sure whether yours does, read its 'Help' file or ask your mail server vendor.
You can use Spamdown public servers free by setting your mail server's 'DNSBL' feature to query sbl.spamdown.org,
There is more information in our "Help Center".