We're having an issue with a person who's emails get bounced back with this error (this is all I have on hand, so I hope it's enough.)
it comes back immediately so I'm told.
5.4.7 - Delivery expired (message too old) 'timeout' (delivery attempts: 0)
it seems no one at that company can email anyone at our company.
What I've tried to find but had not found anything that explains to me is
why this is occuring. I read in one forum that it was that a server was blacklisted, I checked both our servers and they were both OK (checked on a couple of sites that checked againts blacklist databases) so I was satisfied that wasn't the case. Also another forum suggested a short TTL could of caused that, which sounded like a good possibility except they say we're the only company whom gets emails sent back, insisting it's on our end, but we receive emails from everyone else. I hope someone here can point me in the right direction to get this solved. If it's not on our end then I'd like to be able to make some suggestions as to how to fix it. Thanks in advanced for all your help.
-WaldoR
it comes back immediately so I'm told.
5.4.7 - Delivery expired (message too old) 'timeout' (delivery attempts: 0)
it seems no one at that company can email anyone at our company.
What I've tried to find but had not found anything that explains to me is
why this is occuring. I read in one forum that it was that a server was blacklisted, I checked both our servers and they were both OK (checked on a couple of sites that checked againts blacklist databases) so I was satisfied that wasn't the case. Also another forum suggested a short TTL could of caused that, which sounded like a good possibility except they say we're the only company whom gets emails sent back, insisting it's on our end, but we receive emails from everyone else. I hope someone here can point me in the right direction to get this solved. If it's not on our end then I'd like to be able to make some suggestions as to how to fix it. Thanks in advanced for all your help.
-WaldoR