... and this is the "Undelivered Mail Returned to Sender" mailed back to me:
his is the Postfix program at host techblog.si.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to <postmaster>
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The Postfix program
<web1_techblog@info> (expanded from <email@example.com>): Host or domain name
not found. Name service error for name=info type=A: Host found but no data
record of requested type
Reporting-MTA: dns; techblog.si X-Postfix-Queue-ID: 29E786E453C X-Postfix-Sender: rfc822; firstname.lastname@example.org
Arrival-Date: Thu, 22 Feb 2007 10:52:28 +0100 (CET) Final-Recipient: rfc822; web1_techblog@info Original-Recipient: rfc822; email@example.com
Action: failed Status: 5.0.0 Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error for name=info type=A: Host found but no data record of requested type