Sales Contact Opt-out?

[Nicholas Warren <nwarren () barryelectric com>]

Is it possible to opt out of sales contact from those on the list?
Or is this simply the price to pay for seeking the list's wisdom?

> -----Original Message-----
> From: Jason Barrette <jason () enetusa com>
> Sent: Friday, September 20, 2019 11:28 AM
> To: Gary A Mumphrey <gary () lsu edu>; Nicholas Warren <nwarren () barryelectric com>
> Subject: RE: sfps from fs dot com
>
> Hi Gary,
[snip...]
> Jason M. Barrette 
> President
>
> D (949) 242-8077 M (714) 357-6295
>
> Email: jason () enetusa com <mailto:jason () enetusa com>
> Visit us at: www.enetusa.com <http://www.enetusa.com/>
>
> From: Gary A Mumphrey <gary () lsu edu>
> Sent: Friday, September 20, 2019 7:44 AM
> To: nwarren () barryelectric com
> Cc: Jason Barrette <jason () enetusa com>
> Subject: RE: sfps from fs dot com
>
> Nicholas,
[snip...]