Sendmail...

[Kent Paul Dolan]

[emails bounced by workplace spam filter]

> Any idea on where to go from here?

Sure. Coordinate with your workplace site postmaster
and find out exactly what is triggering the spam
filter to reject your emails. The problem needs to
be solved where it happens, not here. Your "silly
host name" shouldn't be a problem unless it has
words in it that themselves are objectionable.
Naming your computer "sexxxx" is probably a show
stopper, for example.

xanthian, used to maintain a branch of sendmail()
source code for IBM/Whistle Communications a very,
very long time ago, before spam filters came along.