Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Matus UHLAR - fantomas
On 01.03.21 10:32, ludic...@gmail.com wrote: Sending to Gmail via IPv6 gives me no troubles. MX, host and helo all have their records. I figure it would not only be Gmail with problems if IPv6 MX had no reverse DNS. MX does not need reverse DNS. Your outgoing address does, no matter if

AW: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread ludicree
10:15 An: Postfix users Betreff: Re: can't send to GSuite mailserver via IPv6 protocol Please see this description which is similar to mine: https://serverfault.com/questions/655250/gmail-bouncing-mail-sent-over-ipv6- ipv4-working And the answers look interesting. Regards.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Thomas
Please see this description which is similar to mine: https://serverfault.com/questions/655250/gmail-bouncing-mail-sent-over-ipv6-ipv4-working And the answers look interesting. Regards.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Bastian Blank
On Mon, Mar 01, 2021 at 09:44:46AM +0100, Erwan David wrote: > Google demands a reverse in IPv6, Thomas, does your server have one ? Worse, Google tells you and Postfix will show it in the logs and tell the sender. So Thomas needs to provide error messages and stop wasting out time for guessing.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Thomas
No I don't have reverse DNS record for IPv6. I will try that. thank you. On Mon, Mar 1, 2021, at 4:44 PM, Erwan David wrote: > Le 01/03/2021 à 07:01, Philip a écrit : > > > > If IPv4 works then maybe IPv6 isn't set up? > > > > ping6 ipv6.google.com > > > > On 01/03/2021 18:24, Thomas wrote: > > >

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Erwan David
Le 01/03/2021 à 07:01, Philip a écrit : > > If IPv4 works then maybe IPv6 isn't set up? > > ping6 ipv6.google.com > > On 01/03/2021 18:24, Thomas wrote: > >> Postfix can't send email to gsuite's MTA via IPV6 interface. >> But if I change this item to: >> >> inet_protocols = ipv4 >> >> >> It works.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-02-28 Thread Philip
If IPv4 works then maybe IPv6 isn't set up? ping6 ipv6.google.com On 01/03/2021 18:24, Thomas wrote: Postfix can't send email to gsuite's MTA via IPV6 interface. But if I change this item to: inet_protocols = ipv4 It works. Can you help explain this? Thank you.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-02-28 Thread Viktor Dukhovni
On Mon, Mar 01, 2021 at 01:24:01PM +0800, Thomas wrote: > Postfix can't send email to gsuite's MTA via IPV6 interface. I'll take that as a premise (for your particular system). > But if I change this item to: > inet_protocols = ipv4 > > It works. And this as your work-around. > Can you help e

can't send to GSuite mailserver via IPv6 protocol

2021-02-28 Thread Thomas
Postfix can't send email to gsuite's MTA via IPV6 interface. But if I change this item to: inet_protocols = ipv4 It works. Can you help explain this? Thank you.