6 / 10
Lookups
0
Issues
6
IPv4 addresses
0
IPv6 addresses
v=spf1 a:gandalf.ig.cas.cz a:mail.asu.cas.cz a:zaloha-mail.asu.cas.cz a:mail.karlov.mff.cuni.cz a:smtp.du1.cesnet.cz a:aragorn.kav.cas.cz ~all
Copied
Terms
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:gandalf.ig.cas.cz a:mail.asu.cas.cz a:zaloha-mail.asu.cas.cz a:mail.karlov.mff.cuni.cz a:smtp.du1.cesnet.cz a:aragorn.kav.cas.cz ~all