2 / 10
Lookups
0
Issues
3
IPv4 addresses
0
IPv6 addresses
Terms
mx
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
ip4:
151.237.50.243 / 32
pass
if the sender's IP is between
151.237.50.243 and 151.237.50.243 (inclusive).
151.237.50.243 and 151.237.50.243 (inclusive).
Prolan
AS48181
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx a:mail.prolan.bg ip4:151.237.50.243 ~all