Sample for creating SPF record from Plesk Panel Specifies addresses listed in the DNS, MX and PTR A records pass the test Specifies addresses listed in the DNS A record and MX A record pass the test Specifies addresses listed in the DNS A record pass the test Here are some examples of SPF records: Example Include some other domains policy (Usually used in case, external domains used by local mail senders) Match if both forward and reverse DNS records match Match if matching with specified IPv6 address Match if matching with specified IPv4 address Match if sender IP address is matching with given A record Match always (all IPs, both local and remote) Can use one or more mechanisms in a single SPF record. Mechanisms identify the IP addresses authorized to send email from a domain. Neutral (the address did not pass or fail the test) Softfail (the address failed the test, but the result is not definitive) Qualifiers designate whether the records pass or fail the lookup tests. You may generate the SPF record using SPF generator tools available on the web such as MXToolBox.Īn SPF record always begins with a version number, such as v=spf1. The SPF record will be a TXT record under the domain’s DNS records and will look like as below: Apart from the IP address, you can also specify the domain’s MX record, A record and relay server details in SPF record. Otherwise, the email receivers may reject all emails sent from your domain. If you wish to send out an email from your domain through any mail server or third-party service, you must configure your SPF record to permit delivery from those IP addresses. If an email recipient receives an email from your domain and if the IP address from which the email has been sent is not allowed in the SPF record for the domain, the recipient can reject the message. In general, SPF specifies which IP address is authorized to send an email for a domain. SPF also helps in reducing sender addresses forgery during email delivery by verifying sender IP addresses. Sender Policy Framework (SPF) is a commonly used email authentication method that helps to prevent spam emails by detecting spoofing.
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