SYSERR(root) error..

[Marwan Sultan]

Hello everyone,

  Recently I keep getting the following errors in my logs, i'm not sure 
these are sign for what?
  can someone explain for me it indicates for what? how i can prevent it?
  I'm On FreeBSD 4.8-R and its for a commercial use, web server, email 
clients..etc..
  running sendmail.

Logs Are:

sm-mta[7331]: jAQFbbaF007331: SYSERR(root): collect: I/O error on connection 
from [62.215.49.224], from==<support at xxxxx.net>

sm-mta[7331]: jAQFbbaF007331: SYSERR(root): collect: I/O error on connection 
from [62.215.49.224], from==<webmaster at xxxxxx.net>

sm-mta[26335]: jATJALTO026335: SYSERR(root): collect: I/O error on 
connection from mail.networksolutionsemail.com, from=<r313 at albab.net>

---------
xxxxx.net is my hosted domain on server but I donot have support nor 
webmaster aliases.
I dont know anything about r313 at albab.net

Thank you for explaining,

Marwan.

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