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Lookups
0
Issues
37
IPv4 addresses
0
IPv6 addresses
v=spf1 mx ip4:217.195.160.0/27 ip4:217.195.161.90 ip4:109.72.0.73 ip4:109.72.0.62 ip4:109.72.0.70 ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
217.195.160.0 / 27
pass
if the sender's IP is between
217.195.160.0 and 217.195.160.31 (inclusive).
217.195.160.0 and 217.195.160.31 (inclusive).
O2 Czech Republic, a.s.
AS29321
or else
ip4:
217.195.161.90 / 32
pass
if the sender's IP is between
217.195.161.90 and 217.195.161.90 (inclusive).
217.195.161.90 and 217.195.161.90 (inclusive).
O2 Czech Republic, a.s.
AS29321
or else
ip4:
109.72.0.73 / 32
pass
if the sender's IP is between
109.72.0.73 and 109.72.0.73 (inclusive).
109.72.0.73 and 109.72.0.73 (inclusive).
O2 Czech Republic, a.s.
AS49767
or else
ip4:
109.72.0.62 / 32
pass
if the sender's IP is between
109.72.0.62 and 109.72.0.62 (inclusive).
109.72.0.62 and 109.72.0.62 (inclusive).
O2 Czech Republic, a.s.
AS49767
or else
ip4:
109.72.0.70 / 32
pass
if the sender's IP is between
109.72.0.70 and 109.72.0.70 (inclusive).
109.72.0.70 and 109.72.0.70 (inclusive).
O2 Czech Republic, a.s.
AS49767
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:217.195.160.0/27 ip4:217.195.161.90 ip4:109.72.0.73 ip4:109.72.0.62 ip4:109.72.0.70 ~all