1 / 10
Lookups
0
Issues
5
IPv4 addresses
0
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
or else
ip4:
66.155.28.105 / 32
pass
if the sender's IP is between
66.155.28.105 and 66.155.28.105 (inclusive).
66.155.28.105 and 66.155.28.105 (inclusive).
Aptum Technologies
AS13768
or else
ip4:
18.130.50.166 / 32
pass
if the sender's IP is between
18.130.50.166 and 18.130.50.166 (inclusive).
18.130.50.166 and 18.130.50.166 (inclusive).
Amazon.com
AS16509
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx ip4:66.155.28.105 ip4:18.130.50.166 -all