I wonder how realistic these days is it to run an IPv6-only e-mail server.

Anybody any thoughts?

#SysAdmin #IPv6

@rysiek I wouldn't risk it unless circumstances gave me no other option.


@rysiek Looking at the logs from the last month on my personal mail server, there are incoming connections from 135 unique IPv6 addresses and 2068 unique IPv4 addresses. Of course, most incoming mail is spam, so those number might not mean much.

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