Questions tagged [spamhaus]
4 questions
2
votes
1 answer
spamhaus sbl error 3.64.1.98 — blocked using sbl.spamhaus.org; Error: open resolver
For I don't know how long — maybe a decade — I've had the following in my postfix configuration:
smtpd_client_restrictions = reject_rbl_client sbl.spamhaus.org,
reject_rbl_client blackholes.easynet.nl
Recently, I've had users occasionally get…
philolegein
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1
vote
1 answer
Spamhaus is blocking several customers since a couple of days?
I received a couple of complaints from customers that got their emails rejected.
I haven't changed my config, so this must be an issue with spamhaus.
I'm running Postfix with these settings for spamhaus:
smtpd_sender_restrictions = [...]
…
3und80
- 343
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0
votes
1 answer
How to whitelist our own outgoing emails from being blocked in amavis/spamassassin using Spamhaus' block lists?
Just after we implemented spam filtering on our Postfix server using spamassassin-dqs through amavisd-new we drastically reduced received spam, but to our surprise our own outgoing e-mails are being blocked as well. Our server runs on a AWS EC2…
Claudio
- 159
- 6
-1
votes
1 answer
Spamhaus blacklisted our mdaemon server IP due to wrong HELO
since two weeks ago spamhaus kept on putting our IP address on the CSS blacklist - we've had few thing to fix from the guideline so we delisted ourselves few times after checking all the requirements.
Now after 3 times they created a ticket for our…
Backi
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