Summary
isp.ca.s8a2.psmtp.com has one IP number , which is the same as for
ca.s8a2.psmtp.com, but the reverse is
s8a2.psmtp.com.
nl.s8a2.psmtp.com,
ca.s8a2.psmtp.com,
org.s8a2.psmtp.com,
net.s8a2.psmtp.com,
int.s8a2.psmtp.com and at least 100 other hosts point to the same IP.
isp.ca,
sari.ca,
dotf.ca,
bra.org,
rjfc.ca and at least 99 other hosts use this as a mailserver.
isp.ca.s8a2.psmtp.com is hosted on a server in United States.