host -t TXT save.ca

save.ca descriptive text "v=spf1 ip4:70.33.236.0/25 mx a include:sendgrid.net include:thestar.ca include:thestar.com include:spf.google.com include:spf.protection.outlook.com include:spf.yahoo.com include:spf.aol.com include:amazonses.com -all"

... so.. basically hard block everything except 1/2 the internet..

I assume someone that likes spamming set THAT one up.. there is a good reason that SPF have a maximum DNS amount of queries..

#   69.39.224.72                   2   serviciodeestudios.bbva.com
# 69.39.224.73 2 materialsresearchinstitute.northwestern.edu
#   69.39.224.75                   3   serviciodeestudios.bbva.com
#   69.39.224.77                   2   email.save.ca
#   69.39.224.78                   2   libetwitt.liberation.fr
#   69.39.224.79                   1   producteursdici.intermarche.com
69.39.224.72/29

No need to comment more of course..



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