Hello,
whenever i block user in my forum then new user can't able to get confirmation email. i checked
Spam Event Log and all new user registration was rejected due to which they can't get confirmation email.

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When i delete all entries from
Banned IPs, Banned Names and banned emails then new users get confirmation email. if there are entries in Banned IPs, Banned Names and banned emails then forum treat every user as spam/BOT and did not send confirmation email. you can see there are some entries

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i changed the host setting of spam but it didn't help

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Kindly help me how i can ban a user and also get confirmation email.
YAF version is
2.24.18