nanog mailing list archives

Re: amazon.com multiple SPF records


From: Stephane Bortzmeyer <bortzmeyer () nic fr>
Date: Mon, 7 Jun 2021 16:34:36 +0200

On Sat, Jun 05, 2021 at 07:59:40AM -0400,
 Brad Barnett <lists () L8R net> wrote 
 a message of 15 lines which said:

If anyone at Amazon is paying attention, you have duplicate spf1 records
for amazon.com:

If so, it is now gone. Not one RIPE Atlas probe see this duplication:

% blaeu-resolve -r 100 --ednssize 4096 --type TXT amazon.com
["facebook-domain-verification=d9u57u52gylohx845ogo1axzpywpmq"
"google-site-verification=14wgw2mdnmxchg8plinf7lgqqe0owwhqoq0hkhb7rdq"
"ms=4b600b22799eb2cac0d8ff0a3a3caeca5ee2bf3a"
"pardot326621=b26a7b44d7c73d119ef9dfd1a24d93c77d583ac50ba4ecedd899a9134734403b"
"spf2.0/pra include:spf1.amazon.com include:spf2.amazon.com
include:amazonses.co "v=spf1 include:spf1.amazon.com
include:spf2.amazon.com include:amazonses.com -a
"wrike-verification=mzi3nzm2odo2ndk5mje4njq2mwjmotewmgmxm2mznzjmnwjly2u5zdu4mmvl]
: 95 occurrences
[ (TRUNCATED - EDNS buffer size was 4096 ) ] : 1 occurrences
Test #30676407 done at 2021-06-07T14:31:16Z


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