Yes, 826la.org can receive emails.
Yes, 826la.org seems to be a legitimate domain.
A record
104.207.231.100
MX records
alt1.aspmx.l.google.com
64.233.186.27
alt2.aspmx.l.google.com
209.85.202.27
aspmx.l.google.com
74.125.136.26
aspmx2.googlemail.com
64.233.186.27
aspmx3.googlemail.com
209.85.202.26