Always just calls and leaves no messages.
I have had around at least 2 a day.

Just received the call from This number. A good way to really detect that they are scam artists is to deliberately delay and procrastinate the conversation. From there the Indian guy starts getting frustrated to the point where he gets aggressive. (Not very good customer service). Also ask if they are from accounts, then ask for them to send you a confirmation text. Always bare in mind your bill is either emailed or posted to you. Regarding payments you always receive the information you need to make that payment. This guy does not need your last name to verify who you are over the phone. That's the first question they'll ask. Then from there they try chip away at you. My advice give them nothing no information but procrastinate the conversation to learn in detail how cunning some of these bastards are

Cant even ring back

no

Indian lady claiming to be from Vodafone, has called around the time my bills were due. Never leaves voicemail or messages

If it is Vodafone like ur saying for an overdue account they dont call i they will send u a text message first to tell u its overdue and then a follow up message 2 weeks later saying if u dont pay ur account then u will face having a barring put on until u do pay.. thats the only legit way ive been contacted

yep pretty sure it was Vodafone wanting to discuss an overdue account.

Scam claiming to be from Vodafone wanting money for an overdue account that was paid in full on the due date. SCAM!

calls our business number - always a hang up

Called three times today, but no body talking & no message

Don't believe they r not from Vodafone

never leaves a message

Indian ringing supposedly from Vodafone saying bill was overdue.
When they told me the last time I paid didnt match the true date, got me thinking a scam??

Rings at least 3 times a day and never leaves a message nor replies to text messages