Question Are you using "DNS Blackhole Lists" ?

[tanasis]

Hello everyone,

I am currently reviewing the email security and anti-spam settings on my Plesk server and I am looking into the "Spam protection based on DNS blackhole lists" feature.

I would love to get some insights from the community's experience:

Do you generally keep this specific DNSBL feature enabled for your spam filtering, or do you rely on other tools/methods?

If you do use it, which specific DNS blackhole lists do you configure in this field?

Are the lists you recommend completely free to use?

I am looking for reliable options that effectively block spam but have a low rate of false positives, as avoiding the block of legitimate emails is a priority.

Thank you in advance for your time and recommendations!

 

[King555]

I use this feature for a long time now and I think it works good and is useful. I use this list:
[My DQS Key].zen.dq.spamhaus.net;bl.spamcop.net;b.barracudacentral.org

The first one needs a free account at Strengthening trust and safety across the internet | Spamhaus, the second and third one can be used without registering.