Errors in PHP7

I get the following error in PHP7

168 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
762 | ERROR | preg_replace() – /e modifier is deprecated since PHP 5.5 and removed since PHP 7.0
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FILE: /nas/content/live/rebelhlthtribe/wp-content/plugins/wpsp_email_pipe/includes/pipe/cpanel/PEAR.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 1 LINE
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727 | WARNING | Function dl() is deprecated since PHP 5.3
727 | WARNING | Function dl() is deprecated since PHP 5.3
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