Have you ever filled in a form online which has a required field for your telephone number even though it’s not needed.
You fill in an online form with a required field for your telephone number even though they have your email. Then you get a lot of cold calls both on your mobile and or landline. When completing the forms you could, should you wish use the TRUECALL number which is 0333 88 88 88 88.
If they share your details or sell your details the caller will hear that Truecall is handling your calls and recommends they make contact via your email address or by another method.
Why not try it to reduce all those annoying calls you didn’t ask for the next time you are completing an on line form which insists you include your telephone number when you know it’s not needed.