Your contact-us page has some bad links
https://beam.apache.org/community/contact-us/
Subsribe and Unsubscribe:
Prior to sending emails to these lists, you need to subscribe. To
subscribe, send a blank email touser-subscr...@beam.apache.org
<https://beam.apache.org/community/contact-us/user-subscr...@beam.apache.org>ordev-subscr...@beam.apache.org
<https://beam.apache.org/community/contact-us/dev-subscr...@beam.apache.org>depending
on the list you want to write to.
To unsubscribe, send a blank email touser-unsubscr...@beam.apache.org
<https://beam.apache.org/community/contact-us/user-unsubscr...@beam.apache.org>ordev-unsubscr...@beam.apache.org
<https://beam.apache.org/community/contact-us/dev-unsubscr...@beam.apache.org>depending
on the list you want to unsubscribe.
All the links result in 404. Note:"Subsribe" is misspelled.
--
Michael Stayton
106 Miss Georgia Court, Cary, NC 27511
919 460-0561