DNS/SPF: Unterschied zwischen den Versionen

Aus Foxwiki
Wechseln zu:Navigation, Suche
Zeile 24: Zeile 24:


== Test ==
== Test ==
There is an easy way to test if everything is correct
[[DNS/SPF/Test]]
# Create an email account if you haven’t already
# Send a test mail to the following recipient
#: [[check-auth@verifier.port25.com]]
 
; Antwort
=======================================
Summary of Results
=======================================
SPF check: pass
DomainKeys check: pass
DKIM check: pass
Sender-ID check: pass
SpamAssassin check: ham* AAAA3QcKCQwA@appmaildev.com
========================================
SPF result: Pass
========================================
Domain: myserverplace.de
IP: 144.76.163.46
SPF Record: myserverplace.de
IN TXT = "v=spf1 +a +mx 144.76.163.46 ?all"
========================================
DomainKey result: pass
========================================
Signed by: admin@myserverplace.de
PublicKey: default._domainkey.myserverplace.de
IN TXT = "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDAruBNqdsSCKBLwMrFNNKH8z0e7zmlAic7iRoJsDDJK3IlnW8j6G/T6a93m+jqYc6R38MBAZbeSv2LQJ0SepJEsr4Iqk41WFXPBKnyXReO1RXPW5/YnRe6dpJMEqsmPpl2TjInY7ve/6VCiVDOHn9RRrdB+x7CGeK2crgqSZVlFwIDAQAB;"
========================================
DKIM result: pass
========================================
Signed by: admin@myserverplace.de
Expected Body Hash: frcCV1k9oG9oKj3dpUqdJg1PxRT2RSN/XKdLCPjaYaY=
PublicKey: mail._domainkey.myserverplace.de
IN TXT = "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMziMcgPTWK0kSUKxrgHHzEiWxNkZ2/M0Ugyr/8H9WtoCsJUM+Bc1C9VwqJ6yjTidecDrX7aL0lFZ9Mylku/wtSiPw6KLxMg2LG2vrMzlPTB2lmJNmg/EOu3KPC8BtAuOhXfwVH/ttQbzdKJKWqiCJn7jhF5oqEKnOCORxOQXKIwIDAQAB;"
[…]
 
=== Logs ===
You can check the following locations to see if there are errors
* /var/log/mail.err
* /var/log/mail.warn
* /var/log/mail.info
* /var/log/syslog
 
; Note
Make sure you enable testing mode for DKIM if you plan to test, you can also cut down the EXPIRY time so the results propagate faster, so to enable testing mode set the key <tt>'''_domainkey'''</tt> to <tt>'''t=y; o=-'''</tt>


<noinclude>
<noinclude>

Version vom 8. August 2026, 08:52 Uhr

DNS/SPF - SPF + DK + DKIM with Postfix


Beschreibung

SPF, DK und DKIM mit Postfix

  • einrichtet
  • testen

Postfix installieren

apt install postfix

SPF

Sender Policy Framework

Test

DNS/SPF/Test


Anhang

Siehe auch


Dokumentation

Projekt