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

149.28.198.68
2001:19f0:ac01:15cd:5400:4ff:febb:a90f
149.28.192.232
64.23.142.64
2604:a880:4:1d0::5ca:c000
144.202.105.188
2001:19f0:ac00:41b3:5400:4ff:febb:a905
64.23.247.113
121.127.44.70
2604:a880:4:1d0::11e2:b000
2a02:6ea0:d71e::6
138.197.213.185
2604:a880:2:d0::306:1
104.248.224.170
2604:a880:400:d1::cd:9001
45.32.138.135
2001:19f0:ac02:e48:5400:4ff:feac:103c
149.28.215.223
207.246.76.47
2001:19f0:9000:2fc1:5400:5ff:fe13:308d
2001:19f0:ac01:d3c:5400:4ff:fe72:47c4

IPv4 addresses only

149.28.198.68
149.28.192.232
64.23.142.64
144.202.105.188
64.23.247.113
121.127.44.70
138.197.213.185
104.248.224.170
45.32.138.135
149.28.215.223
207.246.76.47

IPv6 addresses only

2001:19f0:ac01:15cd:5400:4ff:febb:a90f
2604:a880:4:1d0::5ca:c000
2001:19f0:ac00:41b3:5400:4ff:febb:a905
2604:a880:4:1d0::11e2:b000
2a02:6ea0:d71e::6
2604:a880:2:d0::306:1
2604:a880:400:d1::cd:9001
2001:19f0:ac02:e48:5400:4ff:feac:103c
2001:19f0:9000:2fc1:5400:5ff:fe13:308d
2001:19f0:ac01:d3c:5400:4ff:fe72:47c4