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On Tuesday, 28 March 2023 14:54 -0000,
in article <tvuv3t$1veo$
[email protected]>,
Dave "The Doctor" Yadallee <
[email protected]> wrote:
I found this in https://ns2.nk.ca/eximstats-2023-03-27.html#Relayed%20messages
Messages Mail rejection reason
172 Rejected RCPT: relay not permitted
41 Connection refused: too many connections
10 Rejected RCPT: Sender verify failed
9 Dropped: too many unrecognized commands
2 Rejected RCPT: rejected because 209.85.214.177 is in a black list at sbl-xbl.spamhaus.org
2 Rejected RCPT: rejected because 209.85.216.50 is in a black list at sbl-xbl.spamhaus.org
1 Dropped: too many syntax or protocol errors
1 Rejected RCPT: rejected because 209.85.210.180 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.214.169 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.214.170 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.214.171 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.214.179 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.215.180 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.216.42 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.216.43 is in a black list at sbl-xbl.spamhaus.org
1 Rejected RCPT: rejected because 209.85.216.44 is in a black list at sbl-xbl.spamhaus.org
Very good work Spamhaus!
So, Dave, how are you checking these IP addresses against the Spamhaus
DNSbls? I ask, as none of your examples appear in DNS responses to
queries of the Spamhaus SBL, XBL or PBL zones, individually or in
combination, as the Spamhaus ZEN zone.
$ host 209.85.214.177
177.214.85.209.in-addr.arpa domain name pointer mail-pl1-f177.google.com.
$ host 177.214.85.209.zen.spamhaus.org
Host 177.214.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.216.50
50.216.85.209.in-addr.arpa domain name pointer mail-pj1-f50.google.com.
$ host 209.85.216.50.zen.spamhaus.org
Host 209.85.216.50.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.210.180
180.210.85.209.in-addr.arpa domain name pointer mail-pf1-f180.google.com.
$ host 180.210.85.209.zen.spamhaus.org
Host 180.210.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.214.169
169.214.85.209.in-addr.arpa domain name pointer mail-pl1-f169.google.com.
$ host 169.214.85.209.zen.spamhaus.org
Host 169.214.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.214.170
170.214.85.209.in-addr.arpa domain name pointer mail-pl1-f170.google.com.
$ host 170.214.85.209.zen.spamhaus.org
Host 170.214.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.214.171
171.214.85.209.in-addr.arpa domain name pointer mail-pl1-f171.google.com.
$ host 209.85.214.171.zen.spamhaus.org
209.85.214.171.zen.spamhaus.org has address 127.0.0.11
$ host 209.85.214.179
179.214.85.209.in-addr.arpa domain name pointer mail-pl1-f179.google.com.
$ host 179.214.85.209.zen.spamhaus.org
Host 179.214.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.215.180
180.215.85.209.in-addr.arpa domain name pointer mail-pg1-f180.google.com.
$ host 180.215.85.209.zen.spamhaus.org
Host 180.215.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.216.42
42.216.85.209.in-addr.arpa domain name pointer mail-pj1-f42.google.com.
$ host 42.216.85.209.zen.spamhaus.org
Host 42.216.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.216.43
43.216.85.209.in-addr.arpa domain name pointer mail-pj1-f43.google.com.
$ host 43.216.85.209.zen.spamhaus.org
Host 43.216.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
$ host 209.85.216.44
44.216.85.209.in-addr.arpa domain name pointer mail-pj1-f44.google.com.
$ host 44.216.85.209.zen.spamhaus.org
Host 44.216.85.209.zen.spamhaus.org not found: 3(NXDOMAIN)
You are welcome to continue discarding what may or may not be
legitimate email, as is your wont, but you should not try to place the
blame for your own incompetence on what may be a misuse of Spamhaus
resources. Please check your configuration.
https://www.spamhaus.org/organization/dnsblusage/
- --
David Ritz <
[email protected]>
"I can stand brute force, but brute reason is quite unbearable.
There is something unfair about its use. It is hitting below the
intellect." - Oscar Wilde (1854-1900)
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