Whitelisting email IPs and domains
While you shouldn't normally have to worry about emails getting through with Email Marketing, some domains only allow email from manually whitelisted senders. So, these recipients may need to whitelist emails from Email Marketing, for improved delivery.
Depending on their requirements, you may need to give your recipients:
- the From Email that you use to send the email
- Email Marketing's IP addresses
- domains that your email is sent from
Servers and IP addresses:
These are all the IP addresses that your email may be sent through:
| IP range | Included IPs |
|---|---|
| 198.71.244.0/25 | 198.71.244.0 through 198.71.244.127 |
| 198.71.245.0/25 | 198.71.245.0 through 198.71.245.127 |
| 198.71.246.0/25 | 198.71.246.0 through 198.71.246.127 |
| 198.71.247.0/25 | 198.71.247.0 through 198.71.247.127 |
| 198.71.253.0/24 | 198.71.253.0 through 198.71.253.255 |
| 198.71.254.0/24 | 198.71.254.0 through 198.71.254.255 |
| 198.71.255.0/24 | 198.71.255.0 through 198.71.255.255 |
Domains
All mail will have the sending domain format m##.em.secureserver.net.