Spam Filter ISP Forums : Error 550 https://www.logsat.com/spamfilter/forums/ Sat, 11 Jul 2026 04:04:18 +0000 Sun, 15 Jan 2006 17:31:19 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.04 360 https://www.logsat.com/spamfilter/forums/RSS_post_feed.asp?TID=3698 <![CDATA[Spam Filter ISP Forums]]> https://www.logsat.com/spamfilter/forums/forum_images/web_wiz_forums.png https://www.logsat.com/spamfilter/forums/ <![CDATA[Error 550 : Nelson wrote: reply to me...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=7107&title=error-550#7107 Author: Guests
Subject: 3698
Posted: 15 January 2006 at 5:31pm

Originally posted by Nelson Nelson wrote:

reply to me off the list pls.

the product is very very nice .. but doesnt act as a proxy ... so I've changed some things to let it work

Nelson@LaRocca.net

]]> Sun, 15 Jan 2006 17:31:19 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=7107&title=error-550#7107 <![CDATA[Error 550 : I have been changing things on...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3723&title=error-550#3723 Author: Guests
Subject: 3698
Posted: 08 June 2004 at 9:16am

I have been changing things on the spam server this morning, that is probably why you were receiving those messages. I changed everything back so you can get through now. Email me at smay@wbworldwide.com and you will get through.]]> Tue, 08 Jun 2004 09:16:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3723&title=error-550#3723 <![CDATA[Error 550 : Shawn, We&#039;ve been trying...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3712&title=error-550#3712 Author: LogSat
Subject: 3698
Posted: 07 June 2004 at 10:06pm

Shawn,

We've been trying to answer you by email but we are also receiving bounces.

Your domain has 3 MX records, I won't name them here to protect your privacy. On your primary MX record with preference 0 you have an SMTP server listening, but it is not SpamFilter. When we attempt to send mail to your domain it is handled by that server with MX pref. 0. It is that server that is causing the rejection of your emails. Following is the telnet trace we obtain sending you an email:

telnet mailgate.**********.com 25
220 SMTP service ready
helo test.logsat.com
250 Requested mail action okay, completed
mail from:<roberto@logsat.com>
250 Requested mail action okay, completed
rcpt to:<xxxxxx@zzzzzzzz.com>
553 Requested action not taken: mailbox name not allowed or chunk too large

The same error occurs when telnet-ing to your SMTP server listening on your MX record with preference 10 (herndon).

Your SMTP server on your MX record with preference 5 instead (mail) returns an unrecoverable 421 error immediately after connecting to it:

421 SMTP service not available, closing transmission channel

I'm not sure where SpamFilter is located on your network, but when viewed from the outside the configuration problems do not appear to be caused by SpamFilter.

Roberto F.
LogSat Software

421 SMTP service not available, closing transmission channel

]]> Mon, 07 Jun 2004 22:06:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3712&title=error-550#3712 <![CDATA[Error 550 : reply to me off the list pls.the...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3706&title=error-550#3706 Author: Guests
Subject: 3698
Posted: 07 June 2004 at 12:27pm

reply to me off the list pls.

the product is very very nice .. but doesnt act as a proxy ... so I've changed some things to let it work

Nelson@LaRocca.net

]]> Mon, 07 Jun 2004 12:27:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3706&title=error-550#3706 <![CDATA[Error 550 : We get the message when receiving...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3704&title=error-550#3704 Author: Guests
Subject: 3698
Posted: 07 June 2004 at 12:00pm

We get the message when receiving internet mail. I am hoping to get a response soon on how to correct this issue]]> Mon, 07 Jun 2004 12:00:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3704&title=error-550#3704 <![CDATA[Error 550 : same happened to us when users...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3699&title=error-550#3699 Author: Guests
Subject: 3698
Posted: 07 June 2004 at 10:43am

same happened to us when users tried to send outgoing msgs.
any way to fix it ?

]]> Mon, 07 Jun 2004 10:43:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3699&title=error-550#3699 <![CDATA[Error 550 : I am getting this error when I...]]> https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3698&title=error-550#3698 Author: Guests
Subject: 3698
Posted: 07 June 2004 at 10:08am

I am getting this error when I send email through the spam filter:

66.160.121.205 does not like recipient.

Remote host said: 550 requested action not taken: mailbox unavailable

giving up on 66.160.121.205

My bounce back message says:

Rejected - No relay allowed or % found in from address.

]]> Mon, 07 Jun 2004 10:08:00 +0000 https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=3698&PID=3698&title=error-550#3698