Am 12.08.25 um 17:57 schrieb Slavko via Exim-users:
Dňa 12. augusta 2025 14:31:48 UTC používateľ Frank Richter via Exim-users
<[email protected]> napísal:
Or better mx_fail_domains in dnslookup route? No, this doesn’t.
I am surprised, as by docs, it has do exactly that, how did
you set it?
checkonly:
driver = dnslookup
domains = !+local_domains
mx_fail_domains = *
verify_only = true
$ exim -d+all -v -bv [email protected]
…
08:51:29 2696420 local_part=test domain=gmial.com
08:51:29 2696420 checking domains
08:51:29 2696420 cached no match for +local_domains
08:51:29 2696420 cached lookup data = NULL
08:51:29 2696420 gmial.com in "!+local_domains "? yes (end of list)
08:51:29 2696420 calling checkonly router
08:51:29 2696420 checkonly router called for [email protected]
08:51:29 2696420 domain = gmial.com
08:51:29 2696420 gmial.com in "*"? yes (matched "*")
08:51:30 2696420 DNS lookup of gmial.com (MX) gave TRY_AGAIN
08:51:30 2696420 gmial.com in dns_again_means_nonexist? no (option unset)
08:51:30 2696420 returning DNS_AGAIN
08:51:30 2696420 writing neg-cache entry for gmial.com-MX-8000c3, ttl -1
08:51:30 2696420 gmial.com in "*"? yes (matched "*")
08:51:30 2696420 DNS_AGAIN treated as DNS_NODATA (domain in mx_fail_domains)
08:51:30 2696420 DNS lookup of gmial.com (AAAA) gave TRY_AGAIN
08:51:30 2696420 gmial.com in dns_again_means_nonexist? no (option unset)
08:51:30 2696420 returning DNS_AGAIN
08:51:30 2696420 writing neg-cache entry for gmial.com-AAAA-8000c3, ttl -1
08:51:30 2696420 DNS lookup of gmial.com (A) gave TRY_AGAIN
08:51:30 2696420 gmial.com in dns_again_means_nonexist? no (option unset)
08:51:30 2696420 returning DNS_AGAIN
08:51:30 2696420 writing neg-cache entry for gmial.com-A-8000c3, ttl -1
08:51:30 2696420 checkonly router: defer for [email protected]
08:51:30 2696420 message: host lookup did not complete
[email protected] cannot be resolved at this time: host lookup did not complete
Lookups for A and AAAA return also SERVFAIL.
Frank
--
Frank Richter, Chemnitz University of Technology, Germany
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