SFP DKIM Pass
Inbox Spam



Email Header Filters



.
header ( RFC 2076).

.
SPF DKIM :

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SPF

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SPF Sender Policy Framework Domain .
SPF DNS TXT (IPs) .
TXT example.com 127.0.0.1 example.com example.com [email protected] 127.0.0.1 .

SPF .

SPF
.


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DKIM

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DomainKeys Identified Mail DomainKeys Yahoo - - DNS .

ǡ .

DKIM private key DNS TXT public key . DKIM ڡ SPF

DKIM SPF .
SPF DKIM ޔ .


DKIM SPF

record DNS .

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DKIM SPF
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DKIM DKIM Selector
name text record domain records
default



https://www.mail-tester.com/spf-dkim-check
selector default

default._domainkey record



https://mxtoolbox.com/dkim.aspx







WHM/CPanel DMARC DMARC Not Enable

:
https://www.mail-tester.com/spf-dkim-check
https://mxtoolbox.com/spf.aspx
https://mxtoolbox.com/dkim.aspx
http://www.dnsstuff.com/
http://www.kitterman.com/spf/validate
http://leafdns.com/