---

@PATAX wrote:

 I am wondering if they're getting the business email addresses for tax Pros from the ptin disk that I believe is produced with tax Pros information, other than the ptin? If I'm wrong then please let me know.

---

The FOIA list of PTIN holders has your name and address (and maybe your phone number and website), but doesn't list email addresses.

Do you have a website?  They could be picking up the email address from there.

Otherwise, many companies sell your information, especially if they are offering something 'free'.  If you EVERY have gone to a tax related website and you enter your email address, it may have been sold.  For example, CPE classes, websites that offer to email you 'free' information, etc.  Maybe even some tax forums sell your information.