IP Addresses

We publish our server's IP addresses below.

This page is published mainly for email service providers and system administrators as the definitive source of our server infrastructure's addresses.

Hostnames

api.forwardemail.net
bree.forwardemail.net
caldav.forwardemail.net
forwardemail.net
imap.forwardemail.net
mx1.forwardemail.net
mx2.forwardemail.net
pop3.forwardemail.net
smtp.forwardemail.net

IPv4 and IPv6 addresses

121.127.44.68
2a02:6ea0:d71e::4
121.127.44.75
121.127.44.72
2a02:6ea0:d71e::8
121.127.44.69
2001:19f0:ac00:41b3:5400:4ff:febb:a905
2a02:6ea0:d71e::5
121.127.44.70
2a02:6ea0:d71e::6
121.127.44.56
138.197.213.185
2604:a880:2:d0::306:1
2a02:6ea0:d71e::2
104.248.224.170
2604:a880:400:d1::cd:9001
121.127.44.71
2a02:6ea0:d71e::7
121.127.44.59
121.127.44.73
149.28.215.223
2001:19f0:ac01:372:5400:5ff:fe53:764a
2a02:6ea0:d71e::1
2a02:6ea0:d71e::9

IPv4 addresses only

121.127.44.68
121.127.44.75
121.127.44.72
121.127.44.69
121.127.44.70
121.127.44.56
138.197.213.185
104.248.224.170
121.127.44.71
121.127.44.59
121.127.44.73
149.28.215.223

IPv6 addresses only

2a02:6ea0:d71e::4
2a02:6ea0:d71e::8
2001:19f0:ac00:41b3:5400:4ff:febb:a905
2a02:6ea0:d71e::5
2a02:6ea0:d71e::6
2604:a880:2:d0::306:1
2a02:6ea0:d71e::2
2604:a880:400:d1::cd:9001
2a02:6ea0:d71e::7
2001:19f0:ac01:372:5400:5ff:fe53:764a
2a02:6ea0:d71e::1
2a02:6ea0:d71e::9