|
Quick Check | Advanced Check | DNS Block Lists | Resources | |
|
|
|||
|
Last Updated: March 8, 2007 | |
|
|
Check to see if your IP addresses are listed with over 100 DNS based anti-spam databases! Will your mail server be blocked by DNSbl filters? Probably the most common way of detecting spam is rejecting mail that comes from mail servers known (or believed) to send spam. This is done by taking the IP address of the remote mail server, converting it to a domain name using the ip4r format (a.b.c.d becomes d.c.b.a.lookupzone.com), and doing a lookup to check if that IP address is listed in one of the databases. If you were directed to this site saying that spamsources.dnsbl.info blocked your mail please contact the administrator of the mail server you were trying to send mail to and inform them they are using an experimental list in their production environment. Spamsources.dnsbl.info is, and has always been, an experimental list and should NEVER be used in a production environment! AS of 7:00AM PST on 3/8/2007 all listings have been removed. Quick Check: Check's to see if the IP address submitted is on any of the top 9 DNS block lists. |
|
|
||
|
|||
|
Contact Us | Donate | Terms and Conditions | |
|
