Not sure if this is a problem of eFA or with Barracuda, but I thought I would ask here.
For years I have been using two RBLs in eFA's Postfix config under SMTP Client Restrictions: zen.spamhaus.org and b.barracudacentral.com
Today I noticed that I hadn't received any mail for a while and when testing with MXToolbox and GMail they both reported this:
554 5.7.1 Service unavailable; Client host [209.85.217.53] blocked using b.barracudacentral.com
The IP address is one from Google's GMail service, but the IP address that MXToolbox uses gave the same error.
As soon as I removed the Barracuda RBL from Postfix, mail started to arrive again.
Anyone else noticed this? I think it started yesterday evening somewhere after 18:00 CET.
Barracuda RBL blocking all IPs
Re: Barracuda RBL blocking all IPs
No problem over here
Checked the maiilog and did see some blocks by barracuda, but they where right
Checked the maiilog and did see some blocks by barracuda, but they where right