ClosedDKIM signature is not valid

my https://www.mail-tester.com/ results are saying
DomainKeys Identified Mail (DKIM) is a method for associating a domain name to an email message, thereby allowing a person, role, or organization to claim some responsibility for the message.

i have already cross checked my dns record and already tried existing solution like removing double quite from domain key txt record .

Hello @fluxx

What exactly is your issue ?

DKIM signature is not valid

show me your dkim text record

Remove the " before p=key

here

image1206×80 41.5 KB

is this right ?
if not then pls share pattern or any reference

Remove all the quotes "

Also remove the whitespace in the public key tag as the characters should be a continous string. Leaving the value empty or havng whitespaces deems it invalid.

Indoubt just follow this tutorial

thanks issue is solved