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99.987% uptime·0 security breaches·35+ years in education·Built and supported in the U.S.
Posted December 24, 2018
Checking SPF Record
Once you have your SPF record set up, you can check it using one of these sites:
https://mxtoolbox.com/spf.aspx - has basic testing for the SPF record.
https://www.kitterman.com/spf/validate.html - allows more diagnostics for the SPF record.

See also
SPF Record    DAT   
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