How to configure a Sender Policy Framework (SPF) record (Exchange 2019)

Synopsis

How to configure a Sender Policy Framework (SPF) record (Exchange 2019).

Prerequisite

You must have a Sherweb 2019 hosted Exchange account

How to

The Sender Policy Framework (SPF) is a technical method to prevent sender address forgery.

Note : this configuration has to be done on your PUBLIC DNS server, which might be managed by a hosting provider.

Make sure you transmit the correct information to be added:

- Type of record: TXT

 

- Hostname: your domain suffix (ex: example.com)

 

- Value to add: v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 -all


If you need further assistance, please do not hesitate to contact us.

 

Applicable to

All Sherweb 2019 hosted Exchange accounts.