hello,
I am new to directadmin panel, I install it and everything is well, but when I cann't send a any mail to gmail, when sending I get this messag...
-------------
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
[email protected]
host gmail-smtp-in.l.google.com [2a00:1450:400c:c07::1a]
SMTP error from remote mail server after pipelined end of data:
550-5.7.1 [2a01:4f8:1c17:426e::1] Our system has detected that this message does
550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and
550-5.7.1 authentication. Please review
550-5.7.1 https://support.google.com/mail/?p=IPv6AuthError for more information
550 5.7.1 . f15si4065602wrg.98 - gsmtp
-----------------
I am new to directadmin panel, I install it and everything is well, but when I cann't send a any mail to gmail, when sending I get this messag...
-------------
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
[email protected]
host gmail-smtp-in.l.google.com [2a00:1450:400c:c07::1a]
SMTP error from remote mail server after pipelined end of data:
550-5.7.1 [2a01:4f8:1c17:426e::1] Our system has detected that this message does
550-5.7.1 not meet IPv6 sending guidelines regarding PTR records and
550-5.7.1 authentication. Please review
550-5.7.1 https://support.google.com/mail/?p=IPv6AuthError for more information
550 5.7.1 . f15si4065602wrg.98 - gsmtp
-----------------