Hello,
We are moving into new address space and it seems to be blocked by
optimum.net. The usual contact point does not work.
550 5.1.1 Invalid recipient postmas...@optimum.net
Your message cannot be delivered to the following recipients:
Recipient address: supp...@optimum.net
Reason: Over quota
The new space is not in any block lists and all of the bits are
configured correctly, swip, forward/reverse, SPF, etc.
They accept mail from our old space just fine.
John Capo
Tuffmail.com
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