Radu Hociung wrote:
"v=spf1 ip4:209.91.136.161/28 ip4:216.191.52.64/27 a mx ptr
a:mail.ashtonwoodshomes.com include:rogers.blackberry.net
include:blackberry.net include:rogers.com include:vianet.ca
include:bellnet.ca -all"
Would it be possible for you to replace the following mechanisms
with their IP4 equivalents? They appear to be under your control:
- a
- mx
- mail.ashtonwoodshomes.com
With these changes, your record's DNS cost would drop from 11 down to 7.
spfcompile shows the following record as equivalent:
"v=spf1 ip4:209.91.136.161/28 ip4:216.191.52.64/27
216.191.52.70 216.191.52.6/31 ptr -all"
I'm sorry... a correction is needed. There are still some bugs in
spfcompile. The equivalent record should read:
"v=spf1 ip4:209.91.136.161/28 ip4:216.191.52.64/27
ip4:216.191.52.70 ip4:216.191.52.6/31 ptr
include:rogers.blackberry.net include:blackberry.net
include:rogers.com include:vianet.ca include:bellnet.ca -all"
Regards,
Radu.