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Do subdomains inherit SPF records?
It is important to note that you must set a separate record for each subdomain as subdomains do not inherit the SPF record of their top level domain.
How do I add a SPF record to a subdomain?
If your domain provider doesn’t have a way to add an SPF record directly to a subdomain, add another SPF record to your primary domain. Change the Host value to apply the SPF record to the subdomain. Follow the steps in Add your SPF record, but for the Host value, enter the subdomain instead of @.
Should all domains have an SPF record?
Now you’ve got a clear overview of all sending domains, you have to create an SPF record for every domain, even if the domain doesn’t actively send email (more information about: How to secure inactive/parked domains).
Are multiple SPF records allowed?
No, you can’t have more than 1 SPF record. But we’ll show you how to merge multiple SPF records the easy way! You can do this in a few seconds by combining 2 rules into 1 line. According to Alexa, one in 6 domains with an SPF record is using the wrong format.
What is V spf1?
The following list shows how each part of the record is defined: v=spf1 : Sets the SPF version that is used. mx : Allows the domain’s MX details to send email. include:_spf.example.com : Includes example mail servers as authorized servers. For example, the email is deleted or marked as spam.
What is a SPF record for DNS?
An SPF record or SPF TXT record is a record that is part of your domain’s DNS — similar to a DMARC record. It contains a list of all the IP addresses that are permitted to send email on behalf of your domain.
How do I add SPF records?
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.
How do I combine SPF records?
To merge the SPF values, simply include all the parts into one single record, without repeating any mechanisms. This means that if both records have an a , it should only be included once at the beginning in the default record. If only one of the records includes an mx , it should also be included in the first part.
How do I create SPF records?
Creating an SPF record. The following steps describe how an SPF record is created at http://manage.totaluptime.com. Click to open the ‘Cloud DNS’ tab. Click to open the ‘Domains’ tab. Highlight the domain in which you’d like to create the record, then click the ‘View Records’ button, or click the black arrow to the left of the desired domain name.
What’s the proper format for a SPF record?
SPF record format SPF records are typically defined using the TXT record type. There’s also an SPF record type, but it’s deprecated, and you should always have at least the TXT record definition present, even if you use the SPF type. SPF records are defined as a single string of text.
How do I add a SPF record to my domain name?
Log in to the Account Control Center (ACC)
Should I add a SPF record to my domain?
Adding an SPF record to your zone file is the best way to stop spammers from using this technique with your domain. An SPF record will eliminate a high proportion of the bouncebacks you’ve been getting, because other mail providers will reject the email immediately without sending a bounceback to the (spoofed) reply-to address.