SPF Record Checker

Please enter a host name to check.

Example host names with SPF records:
ipswitch.com, microsoft.com, google.com, gmail.com, apple.com, postini.com, ebay.com, orange.ch, bitcointalk.org, thecannells.org, facebook.com, shaw.ca, ubs.com, kitterman.com

SPF checker created by an author of the SPF RFC4408.
http://www.kitterman.com/spf/validate.html

/Library/WebServer/Documents/spf.marketvision.ch/index.php on line 84
" method="post">  

Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /Library/WebServer/Documents/spf.marketvision.ch/index.php on line 482

Fatal error: Uncaught Error: stream_select(): Argument #2 ($write) could not be passed by reference in /Library/WebServer/Documents/spf.marketvision.ch/index.php:603 Stack trace: #0 /Library/WebServer/Documents/spf.marketvision.ch/index.php(499): shell_cmd('dig ns') #1 /Library/WebServer/Documents/spf.marketvision.ch/index.php(94): dns_authority('google.com.') #2 {main} thrown in /Library/WebServer/Documents/spf.marketvision.ch/index.php on line 603