tail /var/log/mail.log
Nov 12 05:25:28 localhost postfix/smtp[20314]: connect to aspmx.l.google.com[2a00:1450:4001:c02::1a]:25: Network is unreachable
telnet aspmx.l.google.com 25 Trying 173.194.70.27… Connected to aspmx.l.google.com. Escape character is ‘^]’. 220 mx.google.com ESMTP a4si20693693eew.354 - gsmtp
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I tried the SPF Wizard, but I’m still having a problem getting everything to pass on mailtester. I get too many spf lookups as the error.
RE: your SPF record <br> <br>Change the <code>-all</code> to <code>~all</code>. You may also want to run through the <a href=“http://spfwizard.com/”>SPF Wizard</code>.
OK, this one seems resolved - the issue was in IPv6, <br>Just set inet_protocols=ipv4 in /etc/postfx/main.cf, restart postfix. <br> <br>Now emails are forwarded: <br>postfix/smtp[3819]: EFC4D1C11D5: to=dfd@asdfasdf.com, orig_to=ttt@sdfsdf.com, relay=aspmx.l.google.com[173.194.69.27]:25, delay=6.3, delays=0.3/0/5.2/0.73, dsn=2.0. <br>0, status=sent (250 2.0.0 OK 1384239619 cl1si1153461bkc.228 - gsmtp) <br> <br>status sent, but not appear come to gmail, but this is another story :)