[Mailman-Users] Sending domain does not exist but it actually does?

Dimitri Maziuk dmaziuk at bmrb.wisc.edu
Thu Mar 22 14:26:41 EDT 2018

On 03/22/2018 01:14 PM, Jayson Smith wrote:

> ... My host
> supports IPV6 but I'm not using it for mail.

As in you have "inet_protocols = ipv4" in your postfix config (or the
equivalent for your MTA)? Otherwise it's not quite up to you.

Dimitri Maziuk
BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu

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