Robert Sander:

Checking application/pgp-signature: FAILURE
-- Start of PGP signed section.
> Hi,
> 
> we encounter an issue with DANE-enabled Postfix
> trying to deliver mail to a DNSSEC-enabled domain
> that has no specific TLSA records for its MX but
> obviously a wildcard CNAME entry:
> 
> Sep  3 14:18:47 mailout1 postfix/smtp[30772]: warning: DANE TLSA lookup 
> problem: Host or domain name not found. Name service error for 
> name=_25._tcp.mail2.clarion-hotels.cz type=TLSA: Host not found, try again

Looks like the DNS client is losing some query flags while resolving
the CNAME record. I'll investigate further.

        Wietse

Reply via email to