Am 02.04.2012 14:52, schrieb Josef Karliak: > Good afternoon, > I use SPf for spf authorized domains. When my primary MX fails, email is > sent to my backup MX. When my primary > get up, email that waits in the spool of my backup is rejected by my primary > server because of SPF. For example > http://www.openspf.org/Why?id=aukro%40info.aukro.cz&ip=77.48.63.10&receiver=gw > > Email is sent for some user in the tcmcentrum.cz from aukro.cz. > tcmcentrum.cz is down, email is sent to backup > celer.ajetaci.cz . tcmcentrum.cz got up, celer.ajetaci.cz try to deliver > email from aukro.cz and it is rejected > (celer.ajetaci.cz is not authorized for aukro.cz). But why, I'm just > backup... What did I missed ?
add the backup-MX to spf or mynetworks
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