September 2011 – geekmungus

Postfix SPF Error postfix-policyd-spf-perl SERVFAIL Workaround

November 5, 2022September 27, 2011 by Tristan Self

We had an interesting one with Postfix, we were recieving mail fine from all other domains. Then one domain (in this case domain.co.uk) started not to get through, no changes had been made at our end. What was happening was that their domain.co.uk nameservers were not reporting TXT records properly, rather than reporting nothing or … Read more

Microsoft Outlook 2010 RTM – “Send As” Broken

November 5, 2022September 23, 2011 by Tristan Self

Upon setting up a “send as” permission a mailbox for a user I got stuck. Even though the permissions on the user object were correctly setup for “Send As” when trying to send as a user with Outlook 2010 I kept on getting an error message. After double and triple checking the permissions I concluded … Read more