Comcast is for some reason blocking the e-mails that I am getting from my daughter's cheer gym. The e-mail address they are being sent from is firstname.lastname@example.org. I have confirmed that the gym is sending it to the correct Comcast e-mail address. How do I get this fixed?
Call Comcast security and see if there is a blocking issue for that sender's domain-------
Comcast Customer Security Assurance-------------------
Normal business hours (6:00 am to 2:00 am EST, 7 days a week)
1 - 888-565-4329