Quick Answer: What Is SPF Record And How It Works?

How do I get an SPF record for my domain?

Adding a Customized SPF Record to a Domain (Advanced)Log in to the Account Control Center (ACC)Click Domains.Click Manage Your Domain Names.Click the domain name that you want to put an SPF record on.Click Manage Custom DNS Records.Click Add DNS Records.Next to Type Of Record, click the drop-down and select TXT.More items…•.

What is the purpose of SPF record?

A Sender Policy Framework (SPF) record is a DNS record that identifies specific mail servers that are allowed to send email on behalf of your domain.

What is a Cname record example?

A CNAME, or Canonical Name record, is a record that points to another domain address rather than an IP address. For example, say you have several subdomains, like www.mydomain.com, ftp.mydomain.com, mail.mydomain.com etc and you want these sub domains to point to your main domain name mydomain.com.

What is an SPF hard fail?

A hard fail, for example, is going to look like this: If mail is being sent from another server that’s not the IP in the SPF, the receiving server will discard it. With a soft fail, this will get tagged as spam or suspicious.

What is soft fail?

This means that if the sending server is not on the allowed list then we want the receiving server to not accept the message at all. There is another option though. Instead, we can return a ‘Soft fail’. The receiving server would then usually accept the message but tag it as ‘suspicious’ and warn the recipient.

What happens if there is no SPF record?

If you fail SPF authentication, most ISPs will give you a poor reputation score and route your email to the spam or junk folder — some may even just block the email entirely. This is a DNS TXT record that specifies what IPs and other systems are allowed to send an email on behalf of microsoft.com.

Is SPF record important?

SPF records prevent sender address forgery by protecting the envelope sender address, allowing the domain administrator to specify which mail server are allowed to send mail from their domain. … SPF is an open standard and is constantly updated by the vast community of its supporters.

How do I know if my SPF record is correct?

You can manually check the Sender Policy Framework (SPF) record for a domain by using nslookup as follows:Open Command prompt (Start > Run > cmd)Type “nslookup -type=txt” a space, and then the domain/host name. … If an SPF record exists, the result would be similar to:More items…•

What is an SPF record and why do I need one?

SPF records are used to prevent spammers from spoofing your domain name. Recipient servers can use the SPF record you publish in DNS to determine whether an email that they have received has come from an authorized server or not. They can then make a decision about how to treat that email.

What does V spf1 mean?

Stands for “Sender Policy Framework.” SPF is a email authentication system designed to prevent email spoofing. It works by verifying that an email message is sent from an authorized IP address.

Is SPF deprecated?

Although the SPF record type is deprecated, it’s still supported by DNSimple name servers. We may discontinue serving SPF records in the future, so you should always have a TXT record whose content is the same as the record using the SPF type.

What is include in SPF record?

What are SPF records? An SPF record is a TXT record that is part of a domain’s DNS (Domain Name Service). An SPF record lists all authorized hostnames / IP addresses that are permitted to send email on behalf of your domain.

How do I find my SPF record?

You can manually check the Sender Policy Framework (SPF) record for a domain by using nslookup as follows:Open Command prompt (Start > Run > cmd)Type “nslookup -type=txt” a space, and then the domain/host name. … If an SPF record exists, the result would be similar to:More items…•

How many SPF records can you have?

An individual SPF record is limited to 10 “include” lookups. This means your record cannot generate more than 10 references to other domains.

Does Gmail check SPF?

Use Gmail to test SPF (Sender-ID) If you have a Gmail account, you can also send test email to your Gmail email address. Then open your email in Gmail web mail, click “show details”. If there is “mailed-by: your domain”, your SPF is ok.

What is DNS SPF?

Sender Policy Framework (SPF) is an email authentication method designed to detect forging sender addresses during the delivery of the email. … The list of authorized sending hosts and IP addresses for a domain is published in the DNS records for that domain.

What does SPF mean in email?

Sender Policy FrameworkProtect against forged emails & make sure messages aren’t marked as spam. Sender Policy Framework (SPF) is an email authentication method that specifies the mail servers authorized to send email for your domain.

How do I create an SPF record?

Follow these five simple steps.Step 1: Gather IP addresses that are used to send email. The first step to implement SPF is to identify which mail servers you use to send email from your domain. … Step 2: Make a list of your sending domains. … Step 3: Create your SPF record. … Step 4: Publish your SPF to DNS.