In order to save money Breathe have been moving their mail servers around, and they did give notification of this.
It appears all has not gone to plan, hence the disruption.
give it time, it will sort itself out.
It looks also as if their payments system has been affected, as I have just been charged £2 more this month than usual, no notice of any increase and the website (Fast4) still shows the original price.
I sent a support note yesterday and today received:
"A recent database fault resulted in some accounts being reset with their billing to earlier values; this is why you have been overcharged.
I have ensured going forward your billing is restored to £6.99 and have refunded to you £2.00 for your July over sbscription as well.
Kind Regards,
-Paul "
So panic over..