866-751-3729

They sent an email from noreply@administration-services.com stating they were acknowledging my payment by ACH of $2106.36 without specifying who the bill was from, and was fraudulent anyway. They list the phone number to call back as 866-751-3729, which of course I didn't call.

They sent an email from noreply@administration-services.com stating they were acknowledging my payment by ACH of $522.13 without specifying who the bill was from. They list the phone number to call back as 866-751-3729. When I called, an automated message started with this call is being recorded for quality assurance purposes (didn't announce a company name or anything), said I was #0 in line and offered a call back instead of waiting. I hung up at that point.

Calls every half hour.  Does not leave message

I had the same issue, but upon further investigation, I realized that these emails are from the company "Leaf" we contract printer rentals with them.

administration-services.com is registered to an actual bank - M&T Bank Corp.