Xfinity is blocking HughesNet email again

It happened a couple of weeks ago https://forums.xfinity.com/t5/Email-Web-Browsing/How-to-convince-Xfinity-that-they-may-have-a-routing-problem/m-p/3329473#M217584 , and now it's happening again.  Cant get to mail.hughes.net from Xfinity's network.  It took them 3 days to fix it last time.  See if they do better this time.

Tracing route to mail.hughes.net [69.168.97.48]
over a maximum of 30 hops:

1 24 ms 1 ms 1 ms 192.168.0.1
2 10 ms 10 ms 9 ms 96.120.106.65
3 * 11 ms 14 ms 68.87.133.73
4 * 14 ms 11 ms 68.85.67.13
5 14 ms 12 ms 11 ms ae-32-ar01.capitolhghts.md.bad.comcast.net [69.139.246.121]
6 15 ms 15 ms * be-31441-cs04.ashburn.va.ibone.comcast.net [96.110.40.29]
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.