receiving warning when mothering send email

[Softmama]

When I get my emai lfrom mothering letting me know about the updates in the threads I am subscribed to I get the following advisory:

McAfee SiteAdvisor Warning This e-mail message contains potentially unsafe links to these sites: jtrk79.net

What is that about??

[Cynthia Mosher]

I'll report the issue to our email services team. Thanks!