Not receiving email from external sources

Community Support Mail
1

I can send email with no problem with mailjet. However I can’t receive any email from external sources.

I’m using cloudflare DNS and oracle cloud. I have ingress rules for the relevant ports. I can telnet to server just fine. My domain is Bargiona.eu if you want to check my dns records to help out.

2

This is what your server responds with:

=== Trying mail.bargiona.eu:25...
=== Connected to mail.bargiona.eu.
<-  220 free.subnet01221743.vcn01221743.oraclevcn.com
 -> EHLO me
<-  250-free.subnet01221743.vcn01221743.oraclevcn.com Hello 1.net-203-0-113.example.com [203.0.113.1]
<-  250-SIZE 52428800
<-  250-8BITMIME
<-  250-PIPELINING
<-  250-PIPECONNECT
<-  250-CHUNKING
<-  250-STARTTLS
<-  250 HELP
 -> MAIL FROM:<[email protected]>
<-  250 OK
 -> RCPT TO:<[email protected]>
<** 550-Rejected because 203.0.113.1 is in a black list at zen.spamhaus.org
<** 550 Error: excess volume; https://check.spamhaus.org/returnc/vol/140.204.12.41/
 -> QUIT
<-  221 free.subnet01221743.vcn01221743.oraclevcn.com closing connection
=== Connection closed with remote host.

So all the mails from any source are being rejected because you reached a limit in Spamhaus.

550-Rejected because 203.0.113.1 is in a black list at zen.spamhaus.org
550 Error: excess volume; https://check.spamhaus.org/returnc/vol/140.204.12.41/

Take a look to this post to check a few options to fix it:

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3

That worked! Thank you so much for your time and kindness! I couldn’t figure it out what was happening. May I ask what did you use to get the server response you posted above?

4

I’m glad it worked :wink:

I’ve used Swaks (Swiss Army Knife for SMTP)

2 Likes