7 / 10
Lookups
0
Issues
9
IPv4 addresses
4
IPv6 addresses
Terms
include:
asu.cas.cz
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 include:asu.cas.cz ~all
2 x ip4 a:smtpstel.asu.cas.cz a:rs.cesnet.cz a:rs1.cesnet.cz a:rs2.cesnet.cz a:gandalf.ig.cas.cz mx ~all