Rohit

I appreciate your report very lot; it was quite helpful.Marketo uses a combination of email address and lead ID (Marketo key) to limit communications, not just the email address alone. Multiple accounts with same email but different lead IDs can receive multiple emails.

You're right; it's peculiar that Marketo Engage segments lack the "Has Account Relationship" filter, yet smart lists do. Establish a custom field: You might make a custom field in Marketo that indicates the "Has Account Relationship" status depending on particular parameters if your Marketo account ...