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howto:emailsec [2020/07/07 21:32] – created grasshopper | howto:emailsec [2020/07/07 21:42] (current) – grasshopper | ||
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==== Creating the ' | ==== Creating the ' | ||
- | - Still logged into one's provider of the owned domain name, create a " | + | - Still logged into one's provider of the owned domain name, create a " |
- The host name should be the " | - The host name should be the " | ||
- The TXT Value will contain the information that will state which domain names and IPs are OK if email comes from one of those. One will want to include all possible Domain Name/IP addresses that could serve up email. This part takes a little more effort to get the text right. Thankfully there are free tools available on the internet that will generate the SPF text for you. These are a couple of those sites. | - The TXT Value will contain the information that will state which domain names and IPs are OK if email comes from one of those. One will want to include all possible Domain Name/IP addresses that could serve up email. This part takes a little more effort to get the text right. Thankfully there are free tools available on the internet that will generate the SPF text for you. These are a couple of those sites. | ||
- https:// | - https:// | ||
- https:// | - https:// | ||
- | - Create another " | + | - Create another " |
- The host name for this record has to be _dmarc | - The host name for this record has to be _dmarc | ||
- The value specifies where to send reports of abuse of one's domain name. | - The value specifies where to send reports of abuse of one's domain name. | ||
- There is an online tool to help with the creation of the value of this record: | - There is an online tool to help with the creation of the value of this record: | ||
- https:// | - https:// | ||
- | - Create yet another " | + | - Create yet another " |
- This record will allow for the verification of the signage on the email that is placed by the MTA((Mail Transport Agent)) using a private key and the DKIM record has the public key. Thus emails can be verified against the DNS record. | - This record will allow for the verification of the signage on the email that is placed by the MTA((Mail Transport Agent)) using a private key and the DKIM record has the public key. Thus emails can be verified against the DNS record. | ||
- **Note:** DKIM capabilities is currently __not__ available in Synchronet. | - **Note:** DKIM capabilities is currently __not__ available in Synchronet. | ||
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===== See Also ===== | ===== See Also ===== | ||
* [[: | * [[: | ||
+ | * [[: | ||
{{tag>}} | {{tag>}} | ||