us-smtp-delivery-4.mimecast.com SPF record

2 / 10 Lookups
0 Issues
2,134 IPv4 addresses
0 IPv6 addresses
v=spf1 a include:us._netblocks.mimecast.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:us._netblocks.mimecast.com -all

IP ranges

Mimecast North America
AS30031
Mimecast North America
AS30031
Navisite Opco
AS14135
Mimecast North America
AS30031
Navisite Opco
AS14135
Mimecast North America
AS30031
Mimecast North America
AS30031
Mimecast North America
AS30031
Mimecast North America
AS30031
Mimecast North America
AS30031
Mimecast Services
AS42427
Navisite Opco
AS14135
Mimecast North America
AS30031
Mimecast North America
AS30031
Amazon.com
AS14618
Mimecast North America
AS30031
Mimecast North America
AS30031
Mimecast North America
AS30031