Question
Emails suspended
I noticed a fairly high bounce rate for a recent email campaign. Some of the email suspended reasons include:
Are others that use Marketo's shared IP address experiencing similar issues?
- 550 bl.spamcop.net Blocked - see http://www.spamcop.net/bl.shtml?199.15.214.48
- 550 Sending host is blacklisted at bl.spamcop.net.
- Sorry, your email address 857-NHG-455.0.1529.0.0.1270.7 246023@em-sj-77.mktomail.com has been blacklisted.
Are others that use Marketo's shared IP address experiencing similar issues?