πŸ“’ Oracle users | From April 8th, we will begin restricting access to the free DNSBLs for those querying via Oracle’s network. To stay protected, sign up to access the data via Spamhaus Technology’s free Data Query Service. Read more πŸ‘‡

https://www.spamhaus.org/resource-hub/email-security/querying-our-dnsbls-via-oracle

#Oracle #DNSBL #DQS #FreeProtection

Zur zeit nutze ich unter #OPNsense #UnboundDNS mit den eingebauten Blocklisten. Was mir aber auffΓ€llt dass es keine speziellen Soziale Listen existieren um z.B Facebook zu blockieren. Finde ich schade und nervt. Die Filterlisten als URL eingebunden funktionieren auch nicht wie ich es mag, kann aber auch sein das die Listen einfach nicht UnboundDNS kompatibel sind. Bin etwas genervt.

#Firewall #DNS #DNSBL

DroneBL :: Lookup :: 158.247.20.24

πŸ“£ SERVICE UPDATE | From April 8th, access will start to be restricted to those querying our free DNSBLs via Oracle’s network. Full info hereπŸ‘‡
https://www.spamhaus.org/resource-hub/email-security/querying-the-free-dnsbls-via-oracle/

Sign-up for Spamhaus Technology’s free DQS, to ensure there are no issues with your email filtering πŸ‘‰ https://www.spamhaus.com/data-access/free-data-query-service/

#Oracle #DNSBL #EmailFiltering

I started to suspect that both my Apple TV and Homepod Mini were being naughty children making DNS queries to servers other than my local one.

So put together a list of the bigger public IPv4 and IPv6 DNS servers, then added a firewall rule rejecting all traffic to them from all devices other than my AdGuard Home server.

And guess what I found - I was right. Unauthorised communication with Cloudflare, and avoiding my AdGuard Home server.

#DNS #DNSBL #AdGuard #AdGuardHome

If @spamhaus incorrectly marks a mail server as a spammer, then the process is clear.

But what do you do if the mail server is incorrectly marked as an "open resolver" and you therefore cannot query DNSBLs? πŸ˜‚

πŸ˜Άβ€πŸŒ«οΈ

I just had this case with a customer.

#Mailserver #dnsbl #spamhaus #hosting #email #server

❌ The short answer is no β€” our datasets are free only for low-volume, non-commercial use. Not sure if that’s you? Check our Fair Use Policy:
πŸ‘‰ https://www.spamhaus.org/blocklists/dnsbl-fair-use-policy/

If you need data for commercial use, IP and domain reputation data is made available at an enterprise-level via Spamhaus Technology (free and paid for accounts available).

#DNSBL #EmailSecurity #NetworkSecurity #Spamhaus

Privacy Project

πŸ“£ TODAY we will start to restrict access to KT (Korea Telecom) IP addresses querying our DNSBLs. To stay protected by the data, register for Spamhaus Technology's FREE Data Query Service. It takes minutes to change the config - register here:

πŸ‘‰ https://www.spamhaus.com/free-trial/sign-up-for-a-free-data-query-service-account/

#KT #KoreaTelecom #DNSBL #DQS

#lazymastodon #ipv6 #DNSBL question:
I'm having spam trouble again. What's the theory (or just the practice) behind DNSBL for IPv6 addresses? The cheapest VPSes get 48 to 64 bit subnets; blocking individual addresses can't be the solution, but neither can be blocking a complete /64 residential or mobile access network when a single address in there misbehaves.