Concast CEO Glen Ribald explains
We at Concast uphold the divine supremacy of the FSM over all other weak and fraudulent religions. This turning from the one true faith has so hurt our deeply felt beliefs that we can no longer provide broadband internet services to Christians and suspected Christians.
In an act of generosity and to the masses of hretics [sic] out there he added
We have decided to let Christians have access via dial up services with a generous upload limitation of 256 kbytes per day. This is more than enough to download the great sayings of the FSM.
Whilst you may scoff that this is but one corporation and there is plenty of choice still out there then all I can say is you haven't been following corporate acquisitions recently. As Ribald explains if there is anything we don't own it's not worth owning.
Praise the FSM, and suck on that unbelievers.