9 / 10
Lookups
1
Issue
797,364
IPv4 addresses
2.19 â‹… 10
24
IPv6 addresses
No SPF record found for voicemail.rtccom.com.
v=spf1 ip4:216.176.96.30 ip4:216.176.96.22 ip4:216.176.96.36 ip4:216.176.96.26 include:spf.protection.outlook.com include:spf.myconnectwise.net include:voicemail.rtccom.com include:_spf.wpcloud.com include:_spf.gigtel.com include:amazonses.com -all
Copied
Terms
ip4:
216.176.96.30 / 32
pass
if the sender's IP is between
216.176.96.30 and 216.176.96.30 (inclusive).
216.176.96.30 and 216.176.96.30 (inclusive).
RTC Communications
AS14574
or else
ip4:
216.176.96.22 / 32
pass
if the sender's IP is between
216.176.96.22 and 216.176.96.22 (inclusive).
216.176.96.22 and 216.176.96.22 (inclusive).
RTC Communications
AS14574
or else
ip4:
216.176.96.36 / 32
pass
if the sender's IP is between
216.176.96.36 and 216.176.96.36 (inclusive).
216.176.96.36 and 216.176.96.36 (inclusive).
RTC Communications
AS14574
or else
ip4:
216.176.96.26 / 32
pass
if the sender's IP is between
216.176.96.26 and 216.176.96.26 (inclusive).
216.176.96.26 and 216.176.96.26 (inclusive).
RTC Communications
AS14574
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
include:
spf.myconnectwise.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
voicemail.rtccom.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
_spf.wpcloud.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Automattic
WordPress hosting
or else
include:
_spf.gigtel.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
include:
amazonses.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Amazon SES
Email automation
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:216.176.96.30 ip4:216.176.96.22 ip4:216.176.96.36 ip4:216.176.96.26 include:spf.protection.outlook.com include:spf.myconnectwise.net include:voicemail.rtccom.com include:_spf.wpcloud.com include:_spf.gigtel.com include:amazonses.com -all
6 x ip4 5 x ip6 -all
No SPF record
2 x ip4 -all
4 x ip4 include:sendgrid.net ~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
66.235.120.0
/ 21
Wholesale Services Provider
AS45671
66.235.120.0 - 66.235.127.255
2,048 IP addresses