13 / 10
Lookups
1
Issue
592,868
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
More than 10 DNS lookups were required to process this SPF record.
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
mx:
gtt.net
pass
if the sender's IP address is in the A or AAAA record of this domain.
8 IPv4 addresses
redirect=
gtt.net
If nothing else matches, redirect to this SPF record.
Included records
v=spf1 mx mx:gtt.net redirect=gtt.net
More than 10 DNS lookups were required to process this SPF record
include:mktomail.com include:_spf1.gtt.net include:spf.protection.outlook.com include:iad1.rp.oracleemaildelivery.com include:_spf.automattic.com include:spf_c.oraclecloud.com include:md02.com include:amazonses.com -all
12 x ip4 ~all
34 x ip4 -all
6 x ip4 5 x ip6 -all
6 x ip4 ~all
2 x ip4 ~all
17 x ip4 include:spf_s1.oraclecloud.com include:spf_s2.oraclecloud.com -all
19 x ip4 -all
19 x ip4 -all
3 x ip4 -all
12 x ip4 -all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff