>From my queue: ============== 4NRDBY1xyHz1Z1SX 286400 Tue Dec 6 09:30:29 sen...@charite.de (connect to kompetenznetz-darmerkrankungen.com[18.64.79.37]:25: Connection timed out) recipi...@kompetenznetz-darmerkrankungen.com
and dig says: ============= # host kompetenznetz-darmerkrankungen.com Host kompetenznetz-darmerkrankungen.com not found: 3(NXDOMAIN) # host -t mx kompetenznetz-darmerkrankungen.com Host kompetenznetz-darmerkrankungen.com not found: 3(NXDOMAIN) I restarted the local "unbound" process. Same result. Relevant options ( postconf |egrep "(resolv|dns)" ): ==================================================== disable_dns_lookups = no dns_ncache_ttl_fix_enable = no smtp_dns_reply_filter = smtp_dns_resolver_options = smtp_dns_support_level = dnssec smtp_host_lookup = dns, native What am I doing wrong here? Why is this mail not bouncing? -- [*] sys4 AG https://sys4.de, +49 (89) 30 90 46 64 Schleißheimer Straße 26/MG, 80333 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein