Thank you very much for your suggestions David. MTA is configured to use
RBLs,
reject_rbl_client b.barracudacentral.org
worked really well for me at one point. Also,
reject_rbl_client zen.spamhaus.org,
reject_rbl_client cbl.abuseat.org,
reject_rbl_client bl.spamcop.net,
reject_rbl_client multi.uribl.com,
reject_rbl_client rabl.nuclearelephant.com,
On 04/10/2018 03:14 PM, David Jones wrote:
On 04/10/2018 05:04 PM, Leandro wrote:
2018-04-10 18:52 GMT-03:00 David Jones <djo...@ena.com
<mailto:djo...@ena.com>>:
On 04/10/2018 04:47 PM, Leandro wrote:
2018-04-10 17:49 GMT-03:00 Motty Cruz <motty.c...@gmail.com
<mailto:motty.c...@gmail.com> <mailto:motty.c...@gmail.com
<mailto:motty.c...@gmail.com>>>:
I apologize here is the email headers and body
https://pastebin.com/bgXrfKaQ
You should not take this domain mrface.com <http://mrface.com>
<http://mrface.com> seriously because it is a TLD used for free
dynamic IP service (changeip.com <http://changeip.com>
<http://changeip.com>).
There is even a fake Windows Update domain in this TLD:
ubuntu@matrix:~$ dig +short A windowsupdate.mrface.com
<http://windowsupdate.mrface.com>
<http://windowsupdate.mrface.com
<http://windowsupdate.mrface.com>>
185.133.40.63
Thanks,
I noticed it was listed on the DBL dnsbl.spfbl.net
<http://dnsbl.spfbl.net> and was just working to add that to my
local rules. Anyone know how to set this DBL up in SA? I am trying
to find an example in the stock SA rules now...
Yes. We list any IP using any free dynamic TLD.
A legit mail server never uses crap, or shouldn't use.
Documentation to set this DNSBL at SA:
https://spfbl.net/en/dnsbl/
-- David Jones
I found an example in KAM.cf:
[root@server spamassassin]# pwd
/etc/mail/spamassassin
[root@server spamassassin]# cat 99_spfbl.cf
ifplugin Mail::SpamAssassin::Plugin::DNSEval
header __RCVD_IN_SPFBL eval:check_rbl('spfbl',
'dnsbl.spfbl.net')
tflags __RCVD_IN_SPFBL net
header __RCVD_IN_SPFBL_3 eval:check_rbl_sub('spfbl',
'127.0.0.3')
meta RCVD_IN_SPFBL __RCVD_IN_SPFBL_3 && !RCVD_IN_SPFBL_LASTEXT
describe RCVD_IN_SPFBL Received is listed in SPFBL.net RBL
score RCVD_IN_SPFBL 1.2
tflags RCVD_IN_SPFBL net
header RCVD_IN_SPFBL_LASTEXT
eval:check_rbl('spfbl-lastexternal', 'dnsbl.spfbl.net')
describe RCVD_IN_SPFBL_LASTEXT Last external is listed in
SPFBL.net RBL
score RCVD_IN_SPFBL_LASTEXT 2.2
tflags RCVD_IN_SPFBL_LASTEXT net
endif
ifplugin Mail::SpamAssassin::Plugin::AskDNS
askdns SENDER_IN_SPFBL _SENDERDOMAIN_.dnsbl.spfbl.net A
/^127\.0\.0\.3$/
tflags SENDER_IN_SPFBL nice net
describe SENDER_IN_SPFBL Sending domain listed in SPFBL.net DBL
score SENDER_IN_SPFBL 2.2
endif
