[Infowarrior] - Verizon incorrectly filtering folks?

[Richard Forno]

So is anyone else finding themselves suddenly blacklisted from sending to
Verizon customers?   Tried this with 4 different people and none received a
test message.....IIRC this was a problem for them a few months back, too?

-rf

>>> MAIL From:<rforno at infowarrior.org> SIZE=615
<<< 550 You are not allowed to send mail:sv20pub.verizon.net
554 5.0.0 Service unavailable