Results for zen.spamhaus.org

Weekly statistics: 2026-02-01 - 2026-03-22

Weekly statistics for zen.spamhaus.org from 2026-02-01 to 2026-03-22

Intersection of zen.spamhaus.org with other lists

DCC 87.76% intersection with dcc1.dcc-servers.net
MAILSPIKE BL 77.65% intersection with bl.mailspike.net
GBUDB.COM TRUNCATE 68.94% intersection with truncate.gbudb.net
SPAMRATS ALL 68.47% intersection with all.spamrats.com
SURBL COMBINED 67.76% intersection with multi.surbl.org
UCEPROTECT 2 66.82% intersection with dnsbl-2.uceprotect.net
SPAMCOP 66.59% 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.