Hello,
Did one or more of your IP addresses get blacklisted on the Barracuda BBL?
Did one or more of your IP addresses get blacklisted on the Barracuda BBL?
- The email server at this IP address contains a virus and has been sending out spam
- The email server at this IP address may be configured incorrectly
- The PC at this IP address may be infected with a virus or botnet software program
- An individual in the organization at this IP address may have a PC infected with a virus or botnet program
- This IP address may be a dynamic IP address which was previously utilized by a known spammer
- The marketing department of a company at this IP address may be sending out bulk emails that do not comply with the CAN-SPAM Act
- This IP address may have a insecure wireless network attached to it which could allow unknown users to use it's network connection to send out bulk email
- In some rare cases, your recipients' Barracuda Spam Firewall may be misconfigured