Hi,
Had a few of our customers ring in this morning saying they are having trouble getting through to some numbers. Mainly telecom mobiles and most toll calls. We have a vodafone landline at the office and I seem to be able to make calls to plenty of different numbers so not really sure if we are getting good information.
Any light shed would be much appreciated.

Thanks,
Sam

Edit: This is just vodafone landline at this satge as far I have heard.