Server IP Addresses
The IPs listed here are egress traffic.
Development, Testing and Preview
For development and preview sites, traffic will originate from one of these IP addresses.
208.124.170.242
137.184.172.18
137.184.172.19
Production, Staging and Beta
For production and staging sites, traffic will originate from one of these IP addresses.
209.217.117.82
167.99.176.52
167.99.176.218
SPF Records for Email
Tomahawk mail servers and Mailgun mail service are used for email delivery.
Tomahawk mail services are being phased out and replaced with Mailgun services.
The following is a sample TXT record from DNS.
"v=spf1 include:spf.tomahawk.ca include:mailgun.org ~all"