Thanks... I searched for quite a while for an answer. Most dkim worked, so it was baffling.
Good catch On Feb 14, 2013, at 12:57 AM, Andrew Colin Kissa <[email protected]> wrote: > > On 14 Feb 2013, at 5:13 AM, Raymond Norton wrote: > >> Senders using google servers are getting mail back with the following: >> >> 550 REJECTED - DKIM failure: pubkey_unavailable >> >> Is this an oversight on configuration on my part?? Is there an acl or >> whitelist I can add to relax things some? > > This is caused due to the DNS server you are using not supporting TCP queries. > The current size of the Google DKIM keys do not fit in a UDP query so the > client > switches to TCP to query them. > > - Andrew > > -- > www.baruwa.org > > > > > _______________________________________________ > Keep Baruwa FREE - http://pledgie.com/campaigns/12056 _______________________________________________ Keep Baruwa FREE - http://pledgie.com/campaigns/12056

