Yes, 929.org.il can receive emails.
Yes, 929.org.il seems to be a legitimate domain.
A record
20.73.223.207
MX records
esa1.hc1667-23.c3s2.iphmx.com.
139.138.63.179
esa2.hc1667-23.c3s2.iphmx.com.
68.232.139.124
mr.929.org.il.
194.90.105.12
mr1.929.org.il.
194.90.105.13