Outgoing calls I didn't make. How to ask for explanation?

[Stanz1008zz]

During my recent trip to Europe I took out my Public Mobile SIM card out of my phone for 5 weeks.

During that period my statement shows outgoing calls to 1 number in Canada I didn't make. Can you explain?

[cellphoneuser1]

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@hairbag1 wrote:

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@Stanz1008zz wrote:

4001

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@Stanz1008zz 

when someone leaves a voicemail, that shows as an outgoing call to that number. 

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That happens even if no message was left.  It shows that number any time gets sent to your voicemail.

[hairbag1]

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@Stanz1008zz wrote:

4001

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@Stanz1008zz 

when someone leaves a voicemail, that shows as an outgoing call to that number. 

[Stanz1008zz]

4001

But someone already explained the problem. Thank you!

[porcupine]

You can click on the envelope in the bottom right corner and follow the prompts to get help 

[hairbag1]

@Stanz1008zz 

voicemail numbers ? What were the last 4 digits of that number ?