For customers who use Act Marketing automation, the IP addresses used to send email from Act! Marketing Automation have recently changed. Users may experience test sends that do not deliver to their inbox and will need to add the new IP addresses to their white-list.
It is possible that certain ports necessary for Act! Marketing Automation to function properly may be blocked. To ensure that you are able to use Act! Marketing Automation fully you can add the following exceptions to the whitelist of your email domain's firewall and/or Anti-Virus software:
*actsend.com The following two Ports: 443, 80
The following send servers:
- 188.8.131.52 mta-88-179.sparkpostmail.com
- 184.108.40.206 mta-88-180.sparkpostmail.com