19 Apr
2020
19 Apr
'20
8:43 a.m.
On Sun, 19 Apr 2020 10:28:54 -0600 S.Bob wrote:
sbob@quadratum-braccas.com (reason: 554 5.7.1 Service unavailable; Client host [50.243.150.81] blocked using xbl.spamhaus.org.rbl.local; https://www.spamhaus .org/query/ip/50.243.150.81)
Your ip address (50.243.150.81) is being blocked by the email server that you're sending the message to (quadratum-braccas.com). It's nothing to do with sendmail or your own email setup; the folks on the other end don't want to receive your email so they are rejecting it.
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MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com