mx.centurylink.net SPF record

2 / 10 Lookups
1 Issue
4 IPv4 addresses
0 IPv6 addresses

No SPF record found for _spf.centurylink.syn-alias.com.

v=spf1 a include:_spf.centurylink.syn-alias.com -all Copied

Terms

a
pass if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
Evaluate this SPF record and pass if it
passes.
or else
-all
fail the email's SPF check.

Included records

v=spf1 a include:_spf.centurylink.syn-alias.com -all

IP ranges

Amazon.com
AS16509
Amazon.com
AS16509
Amazon.com
AS14618
Amazon.com
AS14618