Hi pdwalker!
Thanks for taking the time to respond. I figured it was a reverse IP issue on their end, but they (the vendor) still maintain they've done no changes to their network that would cause their emails to be rejected. Until they figure it out, I saw that there is a way to disable client ...
Search found 3 matches
- 30 Sep 2016 16:27
- Forum: How-to
- Topic: Client host rejected"
- Replies: 2
- Views: 4230
- 29 Sep 2016 23:01
- Forum: Introduction
- Topic: Loloma
- Replies: 1
- Views: 2918
Loloma
from Hopi nation 

- 29 Sep 2016 19:16
- Forum: How-to
- Topic: Client host rejected"
- Replies: 2
- Views: 4230
Client host rejected"
We haven't made any changes to our EFA install (great package btw!) and one of our vendors has started to receive delivery failure messages when sending us email:
----
Diagnostic information for administrators:
Generating server: mail.vendor.tld
to.me@ourdomain.tld
#< #4.0.0 X-Spam-&-Virus-Firewall ...
----
Diagnostic information for administrators:
Generating server: mail.vendor.tld
to.me@ourdomain.tld
#< #4.0.0 X-Spam-&-Virus-Firewall ...