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Domains with -all:
8,617,474

Total domains checked:
140,137,379

Top domains with -all:
facebook.com
youtube.com
amazon.com
twitter.com
sina.com.cn
google.co.jp
bing.com
163.com
babylon.com
google.co.uk
microsoft.com
apple.com
ask.com
google.es
craigslist.org
livejasmin.com
amazon.de
google.ca
pornhub.com
amazon.co.uk
adobe.com
alibaba.com
alipay.com
netflix.com
360buy.com
uol.com.br
ameblo.jp
incredibar.com
godaddy.com
clicksor.com
(site ranking from Alexa)

All Domains | Top 1 million domains

All Domains

Total Domains140137379100.0%
Domains with SPF2691039319.2%
Domains without SPF11322698680.8%

Domains With SPF Record

Domains with SPF26910393100.0%
-all861747432.0%
~all903167033.6%
?all910742633.8%
+all1538230.6%

Domains With SPF -all Record

Domains with SPF -all8617474100.0%
Empty SPF (v=spf1 -all)483911456.2%
Nonempty SPF377836043.8%

Domains With SPF +all Record

Domains with SPF +all153823100.0%
Implicit +all132988.6%
Explicit +all14052591.4%

Domains With SPF Record Macros

Domains with SPF26910393100.000%
Macros131720.049%
No macros2689722199.951%

Domains With SPF Record Errors

Domains with SPF26910393100.00%
Errors2948031.10%
No errors2661559098.90%