Re: [exim] Send only via IPv4?

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Author: Jeremy Harris
Date:  
To: exim-users
Subject: Re: [exim] Send only via IPv4?
On 25/04/18 09:46, Lars Schimmer via Exim-users wrote:
> But as google wants a reverse DNS point for the IPv6 entry for accepting
> mails, I want to send mail to google only via IPv4.
>
> Has anyone a idea on howto, link, guide?



hostlist google_ipv6 = <; 2001:4860::/32 ; 2401:fa00::/32 ;
2404:6800::/32 ; 2600:1900::/28 \
        ; 2605:ef80::/32 ; 2607:f8b0::/32 ; 2620:0:1000::/40 ;
2620:120:e000::/40 ; 2620:15c::/36 \
        ; 2800:3f0::/32 ; 2a00:1450::/32 ; 2a00:79e0::/32 ;
2a03:ace0::/32 ; 2c0f:fb50::/32


(routers)
dnslookup:
  driver =              dnslookup
...
  ignore_target_hosts = +google_ipv6