Could not open socket Your hosting is blocking the connection, contact their support

SK

Sandeep Kohli March 3, 2022, 6:05 a.m. #1

Unable to send email through Post SMTP

sh

shoaibkk March 4, 2022, 6:58 a.m. #2

Please check few things.

port is opened?
email server SSL is valid?
check and show results of checktls

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