My Mautic version is: 5.03
My PHP version is: 8.1
My Database type and version is:
My problem is:
Amazon SNS does not confirm my link point url. I tried http and https and different URLs and nothing. These are the URLs I tried:
If I enter the links the only one that does not return a 404 is: https://mk.castillapropiedades.com.ar/mailer/callback. It says: “No email transport that could process this callback was found”.
And in SNS it is pending confirmation.
These errors are showing in the log:
Steps I have tried to fix the problem: