I'm glad you were able to get it figured out. I'm using Spamhaus to block mail to my Postfix server via the DQS process and it's working perfectly.
Cheers, Al Iverson On Fri, Nov 4, 2022 at 1:23 PM Brian Knight via mailop <[email protected]> wrote: > > I've got a Postfix server (it's a flurdy build) that hasn't had > smtpd_recipient_restrictions set properly, hence the drops. I'm > currently waiting to get my DQS key before making the config change. > > (Ivar, if you're reading, this would be a great thing to put in the > guide!) > > Thanks! > > -Brian > > > On 2022-11-04 12:28, Jarland Donnell via mailop wrote: > > Indeed they shouldn't. The most noteworthy implementation that seems > > to treat these as false positives is cPanel, I believe. Every single > > day we run into no less than 3-5 servers which reject emails from us, > > claiming that we're listed on SH. They seem to almost always be cPanel > > boxes. > > > > On 2022-11-04 08:11, Jaroslaw Rafa via mailop wrote: > >> Dnia 4.11.2022 o godz. 12:52:44 L. Mark Stone via mailop pisze: > >>> > >>> Queries to spamhaus.org from the public DNS resolvers fail, leading > >>> to > >>> false positives. > >> > >> They should not lead to false positives, because one should not treat > >> the > >> results Spamhaus returns in this case (127.255.255.254 or > >> 127.255.255.255) > >> as positives at all. Positive replies from Spamhaus (in case of IP > >> address > >> checks) are in range 127.0.0.0/24 ONLY, which is clearly explained > >> here: > >> https://www.spamhaus.org/faq/section/DNSBL%20Usage#200 > > _______________________________________________ > > mailop mailing list > > [email protected] > > https://list.mailop.org/listinfo/mailop > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop -- Al Iverson / Deliverability blogging at www.spamresource.com Subscribe to the weekly newsletter at wombatmail.com/sr.cgi DNS Tools at xnnd.com / (312) 725-0130 / Chicago (Central Time) _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
