Hi everyone,
i did a sudo apt update && upgrade and since then i cant send emails but can receive.
Everytime any of the email from my server tries to send an email i receive this error
gmail-smtp-in.l.google.com[2a00:1450:400c:c01::1b] said: 550-5.7.1
[2a01:4f8:10a:24c8::2] Messages missing a valid messageId header are 550
5.7.1 not accepted. y6-20020a5d6146000000b002367705ececsi25556wrt.770 -
gsmtp (in reply to end of DATA command)
I have been trying to find a solution two days now with no success.
The emails located inside the server can communicate normal.
I tried the email debug bot per domain and full server with no success either.
Anyone have any ideas on this issue ? It’s getting really frustrating
Many thanks for the information. I get a score of 3.5 / 10 .
The huge issue is the DKIM signature is invalid and some spf errors…
Is there a way for this to be fixed from inside cyberpanel?
Problem solved.
For some reason some of the domains had these in the dkim records " "
Once i removed them everything worked fine. The frustration got real when i realized all it wanted was to remove those symbols Also thank you for your help @luckyrajpurohit , your guidance helped me a lot to focus on dkim and spf and find this error