SPF record for forum.dlang.org

[kdevel]

Today I received a notification *e-mail* after somebody has 
replied to a post:

https://forum.dlang.org/thread/jiefcxwqbjzqnmtazkwy@forum.dlang.org#post-sksbiiwnfsxocklwcfsd:40forum.dlang.org

I would greatly appreciate if the zone admin of dlang.org adds an 
SPF record
also to forum.dlang.org. At present there is none:

$ host -t txt forum.dlang.org
forum.dlang.org is an alias for dfeed.kimsufi.thecybershadow.net.
dfeed.kimsufi.thecybershadow.net descriptive text 
"google-site-verification=v0zp5IJgjZ-bfE4El8UEQwnHdNma3wwmU8JNvbzlVDY"

in contrast to

$ host -t txt dlang.org
dlang.org descriptive text "v=spf1 mx a ip4:205.201.128.0/20 
ip4:198.2.128.0/18 ip4:205.201.134.0/24 -all"

That would help to reject unsolicited e-mail traffic from 
k3.1azy.net (k3.1azy.net [178.33.224.37]) and possibly others.