1 / 10
Lookups
0
Issues
2
IPv4 addresses
0
IPv6 addresses
Terms
mx:
a1hosting.bg
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
213.226.7.100 / 32
pass
if the sender's IP is between
213.226.7.100 and 213.226.7.100 (inclusive).
213.226.7.100 and 213.226.7.100 (inclusive).
A1 Bulgaria EAD
AS8717
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx:a1hosting.bg ip4:213.226.7.100 -all