Super Check · Beta

SPF record · github.com

Enter a command and a target, e.g. spf:example.com or blacklist:1.2.3.4. Without a command, a domain gets an MX check and an IP a blacklist check.

Beta This tool is new. Checks and wording are still being refined, so please double-check important results. Feedback welcome.

Records

ResultMechanismValue
Passip4192.30.252.0/22
Passincludespf.protection.outlook.com
Passinclude_netblocks.google.com
Passinclude_netblocks2.google.com
Passincludemail.zendesk.com
Passinclude_spf.salesforce.com
Passincludeservers.mcsv.net
Passincludemktomail.com
Passincludesendgrid.net
Passip462.253.227.114
Passip4166.78.69.169
Passip4166.78.69.170
Passip4166.78.71.131
SoftFailall

Same in the terminal

$ curl tools.otw.solutions/check/spf:github.com