I've got a funny problem: one of my customers, when connecting to the 3g network keeps having some of his emails resent. The funny thing is that the emails have been sent previously through his office network?
As an aside, and I don't know if this is related, when trying to access an internal mail server I cant connect to it, ping & traceroute does not work either. I've checked through ADSL and a diginet line, and on both I'm able to access the mail server, ping and traceroute works perfect?
Is there a reasonable explanation for this? I know vodacom had a bunch of mail servers blacklisted, but that was last year?
As an aside, and I don't know if this is related, when trying to access an internal mail server I cant connect to it, ping & traceroute does not work either. I've checked through ADSL and a diginet line, and on both I'm able to access the mail server, ping and traceroute works perfect?
Is there a reasonable explanation for this? I know vodacom had a bunch of mail servers blacklisted, but that was last year?