[IMail Forum] Non Recursion in DNS and effect on IMail

[Ted Daniels]

Sirs:   I run IMail 8.2 on Win2K   I recently checked "No Recursion" in Win2K DNS (Advanced Tab) so that my DNS server would act as DNS only for domains for which my DNS server was SOA in order to deny third parties the ability to use my DNS server for  DOS attacks and so on.   All users reported that they could no longer send or receive e-mail apart from those sent by other domains for which my DNS server was SOA. Un-check No Recursion and the mail started flowing again.   Any way around this?   Ted Daniels