Hi,
I have an ASL 5 using SMTP proxy with sender verification turned on. This service works great, but i have one problem:
some verifications of domain names going out to my DNS server produce a 'ServFail 0/0/0 (32)' message when watching the internet connection with tcpdump. The SMTP proxy does not stop at a certain limit of retries.
I think this is a software bug, that does not recognize the error code in the answer of the DNS server.
Who can help?
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