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Updated Configure DKIM (markdown)

JaapD 2021-03-16 10:09:38 +01:00
parent ded29d2d0a
commit 3c5d3879cb
1 changed files with 5 additions and 1 deletions
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Configure-DKIM.md

@ -100,4 +100,8 @@ mail._domainkey.domain.tld. 3600 IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBA
#### Switch off DKIM #### Switch off DKIM
Simply remove the DKIM key by recreating (not just relaunching) the mailserver container. Simply remove the DKIM key by recreating (not just relaunching) the mailserver container.
#### Warning keys of 4096 bits
Keys of 4096 bits could de denied by some mailservers. According to https://tools.ietf.org/html/rfc6376 keys are preferably between 512 and 2048 bits. See issue #1854.