Results for zen.spamhaus.org

Weekly statistics: 2026-03-15 - 2026-05-03

Weekly statistics for zen.spamhaus.org from 2026-03-15 to 2026-05-03

Intersection of zen.spamhaus.org with other lists

DCC 90.88% intersection with dcc1.dcc-servers.net
COMPOSITE BLOCKING LIST 60.35% intersection with cbl.abuseat.org
SPAMHAUS XBL 60.35% intersection with xbl.spamhaus.org
GBUDB.COM TRUNCATE 58.18% intersection with truncate.gbudb.net
MAILSPIKE BL 57.45% intersection with bl.mailspike.net
SPAMRATS ALL 55.86% intersection with all.spamrats.com
SPAMCOP 53.55% intersection with bl.spamcop.net

Further information on SPAMHAUS ZEN

ZEN is the combination of all Spamhaus DNSBLs into one single powerful and comprehensive blocklist to make querying faster and simpler. It contains the SBL, the XBL and the PBL blocklist.


Name SPAMHAUS ZEN
Type DNSBL
Website www.spamhaus.org
Lookup zen.spamhaus.org

Spamassassin config

header      RCVD_IN_ZEN       eval:check_rbl('zen-lastexternal','zen.spamhaus.org.')
describe    RCVD_IN_ZEN       Received via a relay in Spamhaus Zen
tflags      RCVD_IN_ZEN       net

View the data processing guide to learn more.

Visit the Blacklist Monitor mainpage for more blacklist statistics.