Re: Sendmail / mailx instructions

[Ian Murray]

>                   The mail system
>
><my_email@my_domain.com>: connect to
>    alt2.aspmx.l.google.com[2607:f8b0:400c:c03::1a]:25: Network is unreachable
>


Not followed the thread, but a quick squint looks like it is trying to deliver 
over IPv6, doesn't it?