Here is a quick tip for anyone doing advertising from their phone number, you can be marked as SPAM LIKELY or SPAM RISK by phone companies. Each phone carrier keeps a list of numbers they determine to be spam risks based on the history of the number. Unfortunately, there is no central database or service so far that manages this number designation.
What Causes the SPAM Designation?
In short, here are the most obvious reasons for designation:
Volume of Outbound Calls Per Day Per Number
Someone Flagged a call from your number in that carrier’s app as spam
Outbound Caller ID number is not set properly from your system and incomplete will probably be flagged as spam automatically
How to Get De-Listed
You can use the links or email addresses below to register legitimate numbers and also address any incorrect labeling or call blocking with other carriers: