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Add external DKIM to Vesta DNS
Posted: Fri Feb 23, 2018 11:28 am
by khel
Hello,
I have a few domains hosted in vesta but email is running in Zimbra.
After generating DKIM zimbra records and add the correspondent DNS records to vesta they don't validate.
Domains with mail also in vesta are okay.
Anyone with experience on this?
Thanks in advance.
Re: Add external DKIM to Vesta DNS
Posted: Sat Mar 10, 2018 11:07 pm
by khel
After some trial and error and stack overflow.
Zimbra Generates something like,
DKIM Public signature:
DDDDDDDD-EEEE-1111-8888-AAAAAAAAAAAA._domainkey IN TXT ( "v=DKIM1; k=rsa; "
"p=......(your_full_key_here)......." ) ; ----- DKIM key DDDDDDDD-EEEE-1111-8888-AAAAAAAAAAAA for domain.tld
Just grab the part from "v=DKIM1; k=rsa; " "p=......(your_full_key_here)......." and ensure that you have everything in one single line with a single space character between the " " like so,
Code: Select all
"v=DKIM1; k=rsa; " "p=......(your_full_key_here)......."
And paste the previous line in to your domain TXT value
After doing so test it with
http://dkimcore.org/tools/ - Check a published DKIM Core Key
In the selector input DDDDDDDD-EEEE-1111-8888-AAAAAAAAAAAA and in Domain Name domain.tld
Hope this can be useful to someone else.
Re: Add external DKIM to Vesta DNS
Posted: Sun Mar 11, 2018 11:04 am
by khel
Update:
Apparently Vesta does not work with 2048 keys, so anyone interested will have to follow
https://forums.zimbra.org/viewtopic.php?t=60548
And generate 1024 keys instead.