Our emails have recently been blocked by optonline.net. All of our attempts to contact optonline.net have been unsuccessful. One of our customers that uses optonline.net contacted their technical staff and asked why our company couldn't send mail to his optonline.net account. They informed our customer that they use Brightmail to filter spam and we should contact them.
I sent a message to [EMAIL PROTECTED] but have not received a response. Does any other ways to contact anyone at Brightmail, or a different way to handle this situation? Here is a copy of the undeliverable message: RCPT TO generated following response: 550 5.7.1 Your mail from IP 206.222.179.98 was rejected Too many DNSBL-listed hosts in /24 network surrounding your host Please Contact your ISP to rectify this : [EMAIL PROTECTED] Does this mean that according to bright mail you are guilty by association? Thanks- Joel To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
