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We are hosting our email server. Does it mean we can need to find a provider to provide service for DKIM and DMARC ?<br />
<br />
Any possiblie provider that I can look for ?<br />
<br />
Thx
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We are hosting our email server. Does it mean we can need to find a provider to provide service for DKIM and DMARC ?

Any possiblie provider that I can look for ?

Thx

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Not at all. &nbsp;You can use either and internal solution or an external solution for your DKIM implementation. &nbsp;As for the DMARC, this is really just a TXT record attached to the external DNS Zone. &nbsp;DMARC processing is handled by the recipient domain, not yours.<br />
<br />
-saige-
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Not at all.  You can use either and internal solution or an external solution for your DKIM implementation.  As for the DMARC, this is really just a TXT record attached to the external DNS Zone.  DMARC processing is handled by the recipient domain, not yours.

-saige-

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Feedback was provided. &nbsp;If you require additional information, please feel free to ask. &nbsp;Otherwise mark any accepted/assisted solutions and close the question.<br />
<br />
-saige-
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Feedback was provided.  If you require additional information, please feel free to ask.  Otherwise mark any accepted/assisted solutions and close the question.

-saige-

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Should DKIM must be implemented before setting up DMARC ?<br />
<br />
For DMARC, should I only need to implement the following info ?<br />
<br />
&nbsp; &nbsp; DMARC Record : v=DMARC1; p=none; rua=mailto: itadmin@abc.com; <br />
&nbsp; &nbsp; Record Type: TXT<br />
&nbsp; &nbsp; Target/Host/Location: _dmarc.abc.com<br />
<br />
Who will be responsible to send the DMARC report for my domain to itadmin@abc.com ? Where the mail flow information be stored ? It is responsible by DNS provider ?
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Should DKIM must be implemented before setting up DMARC ?

For DMARC, should I only need to implement the following info ?

    DMARC Record : v=DMARC1; p=none; rua=mailto: itadmin@abc.com; 
    Record Type: TXT
    Target/Host/Location: _dmarc.abc.com

Who will be responsible to send the DMARC report for my domain to itadmin@abc.com ? Where the mail flow information be stored ? It is responsible by DNS provider ?

DMARC

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.

Interactions between email servers and clients are governed by email protocols. The three most common email protocols are POP, IMAP and MAPI. Most email software operates under one of these (and many products support more than one).  The correct protocol must be selected, and correctly configured, if you want your email account to work.