SPF (Sender Policy Framework)

What is SPF
The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain.  It...
Mon, 5 Aug, 2019 at 12:13 PM
What is an include in SPF?
An “include” is an SPF mechanism that points to a domain that needs to be queried when checking if the sending IP is allowed or not.  If the sending IP ...
Mon, 5 Aug, 2019 at 12:17 PM
Which DNS record type is used by SPF?
An SPF record must be a DNS record of type TXT.
Mon, 5 Aug, 2019 at 1:02 PM
What the SPF record means
When you set up a sender signature in a mail service provider, we recommend you use that mail provider's SPF record as shown below: v=spf1 a mx inc...
Mon, 5 Aug, 2019 at 1:23 PM
Can I use only SPF and DMARC, without DKIM?
Yes you can use only SPF with DMARC, however this will greatly reduce email deliverability. DMARC relies on (aligned) authenticated identifiers from bot...
Mon, 5 Aug, 2019 at 1:28 PM
Does adding an SPF record protect my domain from spoofing?
SPF will not protect the From address from being spoofed. This is the actual email address that the recipients see in their mail clients. This is also calle...
Mon, 5 Aug, 2019 at 1:36 PM
Can I have multiple SPF records?
The short answer is, No. Multiple SPF records should not be added to DNS as SPF check will fail returning a "PermError". This in turn may af...
Mon, 5 Aug, 2019 at 1:53 PM