Blacklist Remediation Steps
I received an alert from Marketo indicating that one of my emails caused a blacklisting. I'm trying to take steps to resolve the issue to remove my domain from the Blacklist, however am having a difficult time pulling an accurate Smartlist. Marketo provided this article on the topic: Simple Blacklist Remediation
I'm confused by a few things in this article. For starters, why does it have me filter for "was sent email" the day before and the day of the incident? Can't I just use the filter "Was delivered email"? I'm also confused as to why the lead shouldn't have been created any earlier than six months ago. Couldn't a new lead cause the blacklisting? I've read that an email causing this issue can either be an old email address that was once active but no longer is, or a fake address set up by a blacklisting company.
I want to make this list as targeted as possible so I'm only excluding a few email addresses from my marketing campaign. Any insight into what steps you suggest or have taken yourself to resolve a blacklisting issue is appreciated.
Thanks,
Mike