2b871eeb_f_Domains_in_E_MAIL__version_1__es_the__include__mechanism_to_
Fail
not match
m a t c h
n o t m a t c h
t h r o w T e m p E r r o r
t h r o w P e r m E r r o r
Sender Policy Framework (SPF) for Authorizing Use of Domains in E-MAIL, version 1
Causes the "include" mechanism to: