aws ses email issue

[jeeti]

I am experiencing a strange issue with Csf and amazon Ses. The email sending through amazon ses works fine for few days and then it get blocked.

After restarting it works fine, how do i diagnose this ?

[mlannen]

Did you ever figure this out? I have the same issue. I have been looking for a list of IP Addresses or hostnames that we could maybe add to an allow list?

[Elizine]

It might be your user account is suspended. Check out the link below for more information - http://docs.aws.amazon.com/ses/latest/D ... rrors.html

[mlannen]

It definitely is not suspended as as soon as I turn off configserver firewall everything sends perfectly and no issues with it timing out.

[jeeti]

I reinstalled csf but still the issue persists. I don't even need to disable firewall or clear IPs etc..
Just a quick restart (csf -r) and emailing work fine for days.

This is from exim_log when it is not working.

dovecot_login authenticator failed for server.xxxx.com (email-smtp.eu-west-1.amazonaws.com) [x.x.x.x]:55638: 535 Incorrect authentication data (set_id=akiaiik5igfdgnid6o3jq)

[greg0bain]

I have been looking for a list of IP Addresses or hostnames that we could maybe add to an allow list?

[jeeti]

dig TXT amazonses.com +short| grep 'v=spf1'
"v=spf1 ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 -all"

You can add these IP ranges to white list. But for me it didn't solve the issue.