Sujet : Re: Gmail and SPF
De : usenet (at) *nospam* andyburns.uk (Andy Burns)
Groupes : comp.misc alt.usenet.offline-reader.forte-agentDate : 12. Oct 2024, 12:07:23
Autres entêtes
Message-ID : <lmv3jhF7oohU4@mid.individual.net>
References : 1 2
User-Agent : Mozilla Thunderbird
Theo wrote:
as a general rule we couldn't guarantee how Virgin are going to
route their email internally and where it will emerge. It is also liable to
change without warning. So in practice this is just going to store up
problems for the future.
Certainly don't try to construct your own list of virgin servers, use the list they have constructed ... I have no idea how good virgin are at keeping their own servers in their SPF lists, or referring to anyone else's they outsource to, but right now _spf.virginmedia.com resolves to
"v=spf1 include:_mailcloud.virginmedia.com include:_external.virginmedia.com include:_internal.virginmedia.com include:_spf.fireeyecloud.com ~all"
which recursively resolves to
"v=spf1 ip4:212.54.59.64/26 ip4:212.54.57.64/26 ip4:212.54.57.64/26 ip4:84.116.6.0/23 ip4:84.116.50.0/23 ~all"
"v=spf1 ip4:78.33.8.111 ~all"
"v=spf1 ip4:193.38.82.91 ip4:193.38.82.92 ~all"
"v=spf1 ip4:34.223.9.0/24 ip4:34.223.11.128/25 ip4:34.223.12.0/25 ip4:38.27.116.128/27 ip4:165.254.91.16/28 ip4:38.27.116.96/27 ip4:165.254.91.96/27 ip4:149.13.95.32/27 ip4:154.57.155.16/28 ip4:100.25.99.0/25 ip4:100.24.127.128/25 ip4:3.122.63.0/24 ip4:52." "215.218.128/25 ip4:63.34.31.0/25 ip4:63.34.218.0/24 ip4:3.123.5.0/24 ip4:34.223.36.0/24 ip4:3.93.93.0/24 ip4:3.112.99.0/24 ip4:3.112.100.0/24 ip4:3.97.207.0/24 ip4:3.97.208.0/24 -all"
Which does include the 84.116.50.34 address originally mentioned ...