sendmail & gethostbyname

[Giannis Stoilis]

Geia sas,
 exw sthmeno sendmail 8.11.1 se slackware 7.1 me kernel 2.2.18. Den
8umamai na exw allaksei kati, alla ksafnika, opote o server dexetai ena
mail, blepw sta logs ta ekshs munhmata:

Feb 20 02:02:06 plegma 
sendmail[1816]: gethostbyaddr(XXX.XXX.XXX.252) failed: 1
Feb 20 02:02:06 plegma
sendmail[1816]: gethostbyaddr(XXX.XXX.XXX.114) failed: 1
Feb 20 02:02:06 plegma
sendmail[1816]: gethostbyaddr(XXX.XXX.XXX.115) failed: 1
Feb 20 02:02:06 plegma sendmail[1816]: f1K026s01816: from=root, size=132,
class= mpla mplia mplia

Ta mail paradidontai kanonika xwris problhmata. Ta ips pou anaferontai
parapanw den exoun oristei se reverse zone apo ton named. Auto omws
sunebaine kai palaiotera, opote ti einai auto pou mporei na enoxlei toso
to sendmail? Epsaksa gia diafores parametrous pou upoti8etai oti
kanoun to sendmail na MHN kanei reverse lookup gia ta ips ta opoia
e3uphretei, alla den egine tipota. Kserei kaneis ti kanw la8os?

- Giannis Stoilis