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Most ISPs do not outright ban it. They just default to blocking outgoing port 25 packets. Usually it's a support request away from opening it for a customer,
by necovek 5y ago
Most ISPs do not outright ban it. They just default to blocking outgoing port 25 packets. Usually it's a support request away from opening it for a customer, especially with a static IP address (I've done that for the last ~19 years with a Serbian ISP).
Of course, how well your support requests are handled is another matter.